diff --git a/test/fast/Aliases/'nvm alias' should ignore leading blank lines in the file b/test/fast/Aliases/'nvm alias' should ignore leading blank lines in the file
new file mode 100644
index 0000000..3fe5784
--- /dev/null
+++ b/test/fast/Aliases/'nvm alias' should ignore leading blank lines in the file	
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+die() { echo "$@" ; exit 1; }
+
+export NVM_DIR="$(cd ../../.. && pwd)"
+
+\. "${NVM_DIR}/nvm.sh"
+\. ../../common.sh
+
+echo "
+
+v0.0.1
+" > ../../../alias/test-blank-lines
+
+EXPECTED='v0.0.1'
+ACTUAL="$(nvm_alias test-blank-lines)"
+EXIT_CODE="$(nvm_alias test-blank-lines 2>&1 >/dev/null; echo $?)"
+
+[ "${ACTUAL}" = "${EXPECTED}" ] || die "expected >${EXPECTED}<, got >${ACTUAL}<"
+[ "${EXIT_CODE}" = '0' ] || die "expected exit code 0, got ${EXIT_CODE}"
diff --git a/test/fast/Aliases/'nvm alias' should not accept aliases with slashes b/test/fast/Aliases/'nvm alias' should not accept aliases with slashes
new file mode 100644
index 0000000..d10937d
--- /dev/null
+++ b/test/fast/Aliases/'nvm alias' should not accept aliases with slashes	
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () { echo "$@" ; exit 1; }
+
+OUTPUT="$(nvm alias foo/bar baz 2>&1)"
+EXPECTED_OUTPUT="Aliases in subdirectories are not supported."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to create an alias with a slash should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+EXIT_CODE="$(nvm alias foo/bar baz >/dev/null 2>&1 ; echo $?)"
+[ "$EXIT_CODE" = "1" ] || die "trying to create an alias with a slash should fail with code 1, got '$EXIT_CODE'"
+
+OUTPUT="$(nvm alias foo/ baz 2>&1)"
+EXPECTED_OUTPUT="Aliases in subdirectories are not supported."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to create an alias ending with a slash should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+EXIT_CODE="$(nvm alias foo/ baz >/dev/null 2>&1 ; echo $?)"
+[ "$EXIT_CODE" = "1" ] || die "trying to create an alias ending with a slash should fail with code 1, got '$EXIT_CODE'"
+
+OUTPUT="$(nvm alias /bar baz 2>&1)"
+EXPECTED_OUTPUT="Aliases in subdirectories are not supported."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to create an alias starting with a slash should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+EXIT_CODE="$(nvm alias /bar baz >/dev/null 2>&1 ; echo $?)"
+[ "$EXIT_CODE" = "1" ] || die "trying to create an alias starting with a slash should fail with code 1, got '$EXIT_CODE'"
diff --git a/test/fast/Aliases/'nvm unalias' should accept aliases when they shadow a built-in alias b/test/fast/Aliases/'nvm unalias' should accept aliases when they shadow a built-in alias
new file mode 100644
index 0000000..d88a4fa
--- /dev/null
+++ b/test/fast/Aliases/'nvm unalias' should accept aliases when they shadow a built-in alias	
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () { echo "$@" ; exit 1; }
+
+OUTPUT="$(nvm unalias node 2>&1)"
+EXPECTED_OUTPUT="node is a default (built-in) alias and cannot be deleted."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove a built-in alias should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+nvm alias node stable || die '`nvm alias node stable` failed'
+
+nvm unalias node || die '`nvm unalias node` failed'
+
+OUTPUT="$(nvm unalias node 2>&1)"
+EXPECTED_OUTPUT="node is a default (built-in) alias and cannot be deleted."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove a built-in alias should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
diff --git a/test/fast/Aliases/'nvm unalias' should not accept aliases with names equal to built-in alias b/test/fast/Aliases/'nvm unalias' should not accept aliases with names equal to built-in alias
new file mode 100644
index 0000000..35bdc8f
--- /dev/null
+++ b/test/fast/Aliases/'nvm unalias' should not accept aliases with names equal to built-in alias	
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () { echo "$@" ; exit 1; }
+
+OUTPUT="$(nvm unalias node 2>&1)"
+EXPECTED_OUTPUT="node is a default (built-in) alias and cannot be deleted."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove a built-in alias should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+OUTPUT="$(nvm unalias stable 2>&1)"
+EXPECTED_OUTPUT="stable is a default (built-in) alias and cannot be deleted."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove a built-in alias should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+OUTPUT="$(nvm unalias unstable 2>&1)"
+EXPECTED_OUTPUT="unstable is a default (built-in) alias and cannot be deleted."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove a built-in alias should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+OUTPUT="$(nvm unalias iojs 2>&1)"
+EXPECTED_OUTPUT="iojs is a default (built-in) alias and cannot be deleted."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove a built-in alias should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+OUTPUT="$(nvm unalias system 2>&1)"
+EXPECTED_OUTPUT="system is a default (built-in) alias and cannot be deleted."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove a built-in alias should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
diff --git a/test/fast/Aliases/'nvm unalias' should not accept aliases with slashes b/test/fast/Aliases/'nvm unalias' should not accept aliases with slashes
new file mode 100644
index 0000000..2afafad
--- /dev/null
+++ b/test/fast/Aliases/'nvm unalias' should not accept aliases with slashes	
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () { echo "$@" ; exit 1; }
+
+OUTPUT="$(nvm unalias foo/bar 2>&1)"
+EXPECTED_OUTPUT="Aliases in subdirectories are not supported."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove an alias with a slash should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+EXIT_CODE="$(nvm unalias foo/bar >/dev/null 2>&1 ; echo $?)"
+[ "$EXIT_CODE" = "1" ] || die "trying to remove an alias with a slash should fail with code 1, got '$EXIT_CODE'"
+
+OUTPUT="$(nvm unalias foo/ 2>&1)"
+EXPECTED_OUTPUT="Aliases in subdirectories are not supported."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove an alias ending with a slash should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+EXIT_CODE="$(nvm unalias foo/ >/dev/null 2>&1 ; echo $?)"
+[ "$EXIT_CODE" = "1" ] || die "trying to remove an alias ending with a slash should fail with code 1, got '$EXIT_CODE'"
+
+OUTPUT="$(nvm unalias /bar 2>&1)"
+EXPECTED_OUTPUT="Aliases in subdirectories are not supported."
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "trying to remove an alias starting with a slash should fail with '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+EXIT_CODE="$(nvm unalias /bar >/dev/null 2>&1 ; echo $?)"
+[ "$EXIT_CODE" = "1" ] || die "trying to remove an alias starting with a slash should fail with code 1, got '$EXIT_CODE'"
diff --git a/test/fast/Aliases/Running 'nvm alias ˂aliasname˃ ˂target˃' again should change the target b/test/fast/Aliases/Running 'nvm alias ˂aliasname˃ ˂target˃' again should change the target
new file mode 100644
index 0000000..f366beb
--- /dev/null
+++ b/test/fast/Aliases/Running 'nvm alias ˂aliasname˃ ˂target˃' again should change the target	
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; exit 1; }
+
+if [ -n "$ZSH_VERSION" ]; then
+  # set clobber option in order to test that this does not produce any
+  # incompatibilities
+  setopt noclobber
+fi
+
+nvm alias test-stable-1 0.0.2 || die '`nvm alias test-stable-1 0.0.2` failed'
+
+OUTPUT="$(nvm alias test-stable-1 | strip_colors)"
+EXPECTED_OUTPUT='test-stable-1 -> 0.0.2 (-> v0.0.2)'
+echo "$OUTPUT" | \grep -F "$EXPECTED_OUTPUT" || die "nvm alias test-stable-1 0.0.2 did not set test-stable-1 to 0.0.2: got '$OUTPUT'"
+
+nvm alias test-stable-1 0.0.1 || die '`nvm alias test-stable-1 0.0.1` failed'
+
+OUTPUT="$(nvm alias test-stable-1 | strip_colors)"
+EXPECTED_OUTPUT='test-stable-1 -> 0.0.1 (-> v0.0.1)'
+echo "$OUTPUT" | \grep -F "$EXPECTED_OUTPUT" || die "nvm alias test-stable-1 0.0.1 did not set test-stable-1 to 0.0.1: got '$OUTPUT'"
diff --git a/test/fast/Aliases/Running 'nvm alias ˂aliasname˃' should list but one alias b/test/fast/Aliases/Running 'nvm alias ˂aliasname˃' should list but one alias
new file mode 100644
index 0000000..7ba4c38
--- /dev/null
+++ b/test/fast/Aliases/Running 'nvm alias ˂aliasname˃' should list but one alias	
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+[ $(nvm alias test-stable-1 | wc -l) = '2' ]
diff --git a/test/fast/Aliases/Running 'nvm alias' lists implicit aliases when they do not exist b/test/fast/Aliases/Running 'nvm alias' lists implicit aliases when they do not exist
new file mode 100644
index 0000000..24a341c
--- /dev/null
+++ b/test/fast/Aliases/Running 'nvm alias' lists implicit aliases when they do not exist	
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; exit 1; }
+
+NVM_ALIAS_OUTPUT=$(nvm alias | strip_colors)
+
+EXPECTED_STABLE="$(nvm_print_implicit_alias local stable)"
+STABLE_VERSION="$(nvm_version "$EXPECTED_STABLE")"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F "stable -> $EXPECTED_STABLE (-> $STABLE_VERSION) (default)" \
+  || die "nvm alias did not contain the default local stable node version; got '$NVM_ALIAS_OUTPUT'"
+
+echo "$NVM_ALIAS_OUTPUT" | \grep -F "node -> stable (-> $STABLE_VERSION) (default)" \
+  || die "nvm alias did not contain the default local stable node version under 'node'; got '$NVM_ALIAS_OUTPUT'"
+
+EXPECTED_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
+UNSTABLE_VERSION="$(nvm_version "$EXPECTED_UNSTABLE")"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F "unstable -> $EXPECTED_UNSTABLE (-> $UNSTABLE_VERSION) (default)" \
+  || die "nvm alias did not contain the default local unstable node version; got '$NVM_ALIAS_OUTPUT'"
+
+EXPECTED_IOJS="$(nvm_print_implicit_alias local iojs)"
+IOJS_VERSION="$(nvm_version "$EXPECTED_IOJS")"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F "iojs -> $EXPECTED_IOJS (-> $IOJS_VERSION) (default)" \
+  || die "nvm alias did not contain the default local iojs version; got '$NVM_ALIAS_OUTPUT'"
diff --git a/test/fast/Aliases/Running 'nvm alias' lists manual aliases instead of implicit aliases when present b/test/fast/Aliases/Running 'nvm alias' lists manual aliases instead of implicit aliases when present
new file mode 100644
index 0000000..1857f44
--- /dev/null
+++ b/test/fast/Aliases/Running 'nvm alias' lists manual aliases instead of implicit aliases when present	
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; cleanup ; exit 1; }
+cleanup () {
+  rm -rf "$(nvm_alias_path)/stable"
+  rm -rf "$(nvm_alias_path)/unstable"
+  rm -rf "$(nvm_alias_path)/node"
+  rm -rf "$(nvm_alias_path)/iojs"
+  rm -rf "${NVM_DIR}/v0.8.1"
+  rm -rf "${NVM_DIR}/v0.9.1"
+  rm -rf "${NVM_DIR}/versions/io.js/v0.2.1"
+}
+
+make_fake_node v0.8.1
+make_fake_node v0.9.1
+make_fake_iojs v0.2.1
+
+EXPECTED_STABLE="$(nvm_print_implicit_alias local stable)"
+STABLE_VERSION="$(nvm_version "$EXPECTED_STABLE")"
+
+EXPECTED_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
+UNSTABLE_VERSION="$(nvm_version "$EXPECTED_UNSTABLE")"
+
+[ "_$STABLE_VERSION" != "_$UNSTABLE_VERSION" ] \
+  || die "stable and unstable versions are the same!"
+
+nvm alias stable "$EXPECTED_UNSTABLE"
+nvm alias unstable "$EXPECTED_STABLE"
+nvm alias node stable
+nvm alias iojs unstable
+
+NVM_ALIAS_OUTPUT=$(nvm alias | strip_colors)
+
+echo "$NVM_ALIAS_OUTPUT" | command grep -F "stable -> $EXPECTED_UNSTABLE (-> $UNSTABLE_VERSION)" \
+  || die "nvm alias did not contain the overridden 'stable' alias; got '$NVM_ALIAS_OUTPUT'"
+
+echo "$NVM_ALIAS_OUTPUT" | command grep -F "unstable -> $EXPECTED_STABLE (-> $STABLE_VERSION)" \
+  || die "nvm alias did not contain the overridden 'unstable' alias; got '$NVM_ALIAS_OUTPUT'"
+
+echo "$NVM_ALIAS_OUTPUT" | command grep -F "node -> stable (-> $UNSTABLE_VERSION)" \
+  || die "nvm alias did not contain the overridden 'node' alias; got '$NVM_ALIAS_OUTPUT'"
+
+echo "$NVM_ALIAS_OUTPUT" | command grep -F "iojs -> unstable (-> $STABLE_VERSION)" \
+  || die "nvm alias did not contain the overridden 'iojs' alias; got '$NVM_ALIAS_OUTPUT'"
+
+cleanup
diff --git a/test/fast/Aliases/Running 'nvm alias' should list all aliases b/test/fast/Aliases/Running 'nvm alias' should list all aliases
new file mode 100644
index 0000000..d620fe5
--- /dev/null
+++ b/test/fast/Aliases/Running 'nvm alias' should list all aliases	
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; exit 1; }
+
+NVM_ALIAS_OUTPUT="$(nvm alias | strip_colors)"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-1 -> 0.0.1 (-> v0.0.1)' \
+  || die "did not find test-stable-1 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-2 -> 0.0.2 (-> v0.0.2)' \
+  || die "did not find test-stable-2 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-3 -> 0.0.3 (-> v0.0.3)' \
+  || die "did not find test-stable-3 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-4 -> 0.0.4 (-> v0.0.4)' \
+  || die "did not find test-stable-4 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-5 -> 0.0.5 (-> v0.0.5)' \
+  || die "did not find test-stable-5 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-6 -> 0.0.6 (-> v0.0.6)' \
+  || die "did not find test-stable-6 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-7 -> 0.0.7 (-> v0.0.7)' \
+  || die "did not find test-stable-7 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-8 -> 0.0.8 (-> v0.0.8)' \
+  || die "did not find test-stable-8 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-9 -> 0.0.9 (-> v0.0.9)' \
+  || die "did not find test-stable-9 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-stable-10 -> 0.0.10 (-> v0.0.10)' \
+  || die "did not find test-stable-10 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-1 -> 0.1.1 (-> v0.1.1)' \
+  || die "did not find test-unstable-1 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-2 -> 0.1.2 (-> v0.1.2)' \
+  || die "did not find test-unstable-2 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-3 -> 0.1.3 (-> v0.1.3)' \
+  || die "did not find test-unstable-3 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-4 -> 0.1.4 (-> v0.1.4)' \
+  || die "did not find test-unstable-4 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-5 -> 0.1.5 (-> v0.1.5)' \
+  || die "did not find test-unstable-5 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-6 -> 0.1.6 (-> v0.1.6)' \
+  || die "did not find test-unstable-6 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-7 -> 0.1.7 (-> v0.1.7)' \
+  || die "did not find test-unstable-7 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-8 -> 0.1.8 (-> v0.1.8)' \
+  || die "did not find test-unstable-8 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-9 -> 0.1.9 (-> v0.1.9)' \
+  || die "did not find test-unstable-9 alias; got '$NVM_ALIAS_OUTPUT'"
+echo "$NVM_ALIAS_OUTPUT" | \grep -F 'test-unstable-10 -> 0.1.10 (-> v0.1.10)' \
+  || die "did not find test-unstable-10 alias; got '$NVM_ALIAS_OUTPUT'"
diff --git a/test/fast/Aliases/lts/'nvm alias' should ensure LTS alias dir exists b/test/fast/Aliases/lts/'nvm alias' should ensure LTS alias dir exists
new file mode 100644
index 0000000..f6f3960
--- /dev/null
+++ b/test/fast/Aliases/lts/'nvm alias' should ensure LTS alias dir exists	
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -ex
+
+\. ../../../../nvm.sh
+\. ../../../common.sh
+
+LTS_ALIAS_PATH="$(nvm_alias_path)/lts"
+
+rm -rf "${LTS_ALIAS_PATH}"
+
+die () { echo "$@" ; exit 1; }
+
+[ ! -d "${LTS_ALIAS_PATH}" ] || die "'${LTS_ALIAS_PATH}' exists and should not"
+
+nvm alias >/dev/null 2>&1
+
+[ -d "${LTS_ALIAS_PATH}" ] || die "'${LTS_ALIAS_PATH}' does not exist and should"
diff --git a/test/fast/Aliases/nvm_list_aliases calls nvm_get_colors b/test/fast/Aliases/nvm_list_aliases calls nvm_get_colors
new file mode 100644
index 0000000..21e5127
--- /dev/null
+++ b/test/fast/Aliases/nvm_list_aliases calls nvm_get_colors	
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () { echo "$@" ; exit 1; }
+
+set -e
+
+nvm_get_colors(){
+  echo "0;95m"
+}
+
+nvm_alias_path() {
+  nvm_echo "../../../alias"
+}
+
+OUTPUT=$(command printf %b $(nvm_list_aliases test-stable-1) | awk '{ print substr($0, 1, 19); }')
+
+EXPECTED_OUTPUT=$(command printf %b "\033[0;95mtest-stable-1" | awk '{ print substr($0, 1, 19); }')
+echo "\033[0m"
+
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "nvm_list_aliases did not call nvm_get_colors. Expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
diff --git a/test/fast/Aliases/nvm_list_aliases works with LTS aliases b/test/fast/Aliases/nvm_list_aliases works with LTS aliases
new file mode 100644
index 0000000..6af1828
--- /dev/null
+++ b/test/fast/Aliases/nvm_list_aliases works with LTS aliases	
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () {
+  echo "$@"
+  exit 1
+}
+
+set -e
+
+MOCKS_DIR="../Unit tests/mocks"
+
+# sample output at the time the test was written
+TAB_PATH="$MOCKS_DIR/nodejs.org-dist-index.tab"
+nvm_download() {
+  cat "$TAB_PATH"
+}
+
+nvm_alias_path() {
+  nvm_echo "../../../alias"
+}
+
+nvm ls-remote >/dev/null || die 'nvm ls-remote (to populate LTS aliases) failed'
+
+EXPECTED_OUTPUT="$(cat "$MOCKS_DIR/lts-star.txt")"
+STDOUT_OUTPUT="$(nvm_list_aliases "lts/*")"
+STDERR_OUTPUT="$(nvm_list_aliases "lts/*" 2>&1 >/dev/null)"
+
+[ -z "${STDERR_OUTPUT}" ] || die "expected no stderr output, got >${STDERR_OUTPUT}<"
+[ "${STDOUT_OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "expected ${EXPECTED_OUTPUT}, got >${STDOUT_OUTPUT}<"
diff --git a/test/fast/Aliases/nvm_list_aliases works with no LTS aliases present b/test/fast/Aliases/nvm_list_aliases works with no LTS aliases present
new file mode 100644
index 0000000..337d1d1
--- /dev/null
+++ b/test/fast/Aliases/nvm_list_aliases works with no LTS aliases present	
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () {
+  mv "$(nvm_alias_path)/_lts.bak" "$(nvm_alias_path)/lts"
+  echo "$@"
+  exit 1
+}
+
+set -e
+
+nvm_alias_path() {
+  nvm_echo "../../../alias"
+}
+
+mv "$(nvm_alias_path)/lts" "$(nvm_alias_path)/_lts.bak"
+
+STDERR_OUTPUT="$(nvm_list_aliases 2>&1 >/dev/null)"
+
+[ -z "${STDERR_OUTPUT}" ] || die "expected no stderr output, got >${STDERR_OUTPUT}<"
diff --git a/test/fast/Aliases/nvm_print_alias_path calls nvm_get_colors b/test/fast/Aliases/nvm_print_alias_path calls nvm_get_colors
new file mode 100644
index 0000000..2c49b2a
--- /dev/null
+++ b/test/fast/Aliases/nvm_print_alias_path calls nvm_get_colors	
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () {
+  # echo "$@" ;
+  echo "Expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
+  exit 1
+}
+
+set -e
+
+nvm_get_colors(){
+  echo "0;95m"
+}
+
+# nvm_print_alias_path call nvm_print_formatted_alias which calls nvm_get-colors
+# the output of nvm_print_alias_path uses the color code returned by nvm_get_colors (redefined above)
+NVM_ALIAS_DIR='../../../alias'
+
+OUTPUT=$(command printf %b $(nvm_print_alias_path "$NVM_ALIAS_DIR" "$NVM_ALIAS_DIR"/test-stable-1) | awk '{ print substr($0, 1, 24); }')
+
+EXPECTED_OUTPUT=$(command printf %b "\033[0;95mtest-stable-1\033[0m")
+
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die
+
+
+set +e
diff --git a/test/fast/Aliases/nvm_print_formatted_alias calls nvm_get_colors b/test/fast/Aliases/nvm_print_formatted_alias calls nvm_get_colors
new file mode 100644
index 0000000..7f82769
--- /dev/null
+++ b/test/fast/Aliases/nvm_print_formatted_alias calls nvm_get_colors	
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () {
+  echo "Expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
+  exit 1
+}
+
+set -e
+# # # expecting in red and two grays:
+OUTPUT=$(echo $(nvm_print_formatted_alias fakealias fakedest) | awk '{ print substr($0, 1, 21); }')
+EXPECTED_OUTPUT="$(command printf %b "\033[0;31mfakealias\033[0m ")"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die
+
+# expecting in bold yellow and two grays:
+nvm set-colors bbbYb
+OUTPUT=$(echo $(nvm_print_formatted_alias fakealias fakedest) | awk '{ print substr($0, 1, 21); }')
+EXPECTED_OUTPUT="$(command printf %b "\033[1;33mfakealias\033[0m ")"
+
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die
diff --git a/test/fast/Listing paths/Running 'nvm which 0.0.2' should display only version 0.0.2 b/test/fast/Listing paths/Running 'nvm which 0.0.2' should display only version 0.0.2
new file mode 100644
index 0000000..1f4eb11
--- /dev/null
+++ b/test/fast/Listing paths/Running 'nvm which 0.0.2' should display only version 0.0.2	
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.0.2
+make_fake_node v0.0.20
+make_fake_node v0.12.0
+
+die () { echo "$@" ; exit 1; }
+
+# The result should contain only the appropriate version numbers.
+
+nvm which 0.0.2 || die "v0.0.2 not found"
+NVM_BIN="$(nvm which 0.0.2)"
+[ "_$NVM_BIN" = "_$(nvm_version_path v0.0.2)/bin/node" ] \
+  || die "'nvm which 0.0.2' did not contain the correct path: got '$NVM_BIN'"
+
+nvm which 0.0.20 || die "v0.0.20 not found"
+NVM_BIN="$(nvm which 0.0.20)"
+[ "_$NVM_BIN" = "_$(nvm_version_path v0.0.20)/bin/node" ] \
+  || die "'nvm which 0.20.0' did not contain the correct path: got '$NVM_BIN'"
+
+nvm which 0.12.0 || die "v0.0.20 not found"
+NVM_BIN="$(nvm which 0.12.0)"
+[ "_$NVM_BIN" = "_$(nvm_version_path v0.12.0)/bin/node" ] \
+  || die "'nvm which 0.12.0' did not contain the correct path: got '$NVM_BIN'"
diff --git a/test/fast/Listing paths/Running 'nvm which foo' should return a nonzero exit code when not found b/test/fast/Listing paths/Running 'nvm which foo' should return a nonzero exit code when not found
new file mode 100644
index 0000000..c0218a0
--- /dev/null
+++ b/test/fast/Listing paths/Running 'nvm which foo' should return a nonzero exit code when not found	
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+nvm which nonexistent_version
+[ "_$?" = "_1" ]
diff --git a/test/fast/Listing versions/Running 'nvm ls --no-alias' does not call into nvm_alias b/test/fast/Listing versions/Running 'nvm ls --no-alias' does not call into nvm_alias
new file mode 100644
index 0000000..20e28ec
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls --no-alias' does not call into nvm_alias	
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; unset -f nvm_ls nvm_list_aliases; exit 1; }
+
+make_fake_node v0.12.87 || die 'fake v0.12.87 could not be made'
+make_fake_node v0.12.9 || die 'fake v0.12.9 could not be made'
+make_fake_iojs v0.1.2 || die 'fake iojs-v0.1.2 could not be made'
+make_fake_iojs v0.10.2 || die 'fake iojs-v0.10.2 could not be made'
+
+set -e
+
+nvm_list_aliases() {
+  echo 'sd-6'
+}
+# sanity check
+OUTPUT="$(nvm alias)"
+EXPECTED_OUTPUT='sd-6'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "1: expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
+
+nvm_ls() {
+  echo v0.12.87
+  echo v0.12.9
+  echo iojs-v0.1.2
+  echo iojs-v0.10.2
+}
+OUTPUT="$(nvm ls --no-colors --no-alias)"
+EXPECTED_OUTPUT="       v0.12.87 *
+        v0.12.9 *
+    iojs-v0.1.2 *
+   iojs-v0.10.2 *"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "2: expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
diff --git a/test/fast/Listing versions/Running 'nvm ls --no-alias' with a pattern errors b/test/fast/Listing versions/Running 'nvm ls --no-alias' with a pattern errors
new file mode 100644
index 0000000..6f5a809
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls --no-alias' with a pattern errors	
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; unset -f nvm_ls nvm_list_aliases; exit 1; }
+
+set -e
+
+OUTPUT="$(nvm ls --no-colors --no-alias pattern 2>&1 ||:)"
+EXPECTED_OUTPUT='`--no-alias` is not supported when a pattern is provided.'
+EXIT_CODE="$(nvm ls --no-colors --no-alias pattern >/dev/null 2>&1 || echo $?)"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
+
+[ "${EXIT_CODE}" = 55 ] || die "expected 55; got >${EXIT_CODE}<"
diff --git a/test/fast/Listing versions/Running 'nvm ls 0.0.2' should display only version 0.0.2 b/test/fast/Listing versions/Running 'nvm ls 0.0.2' should display only version 0.0.2
new file mode 100644
index 0000000..666a3f0
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls 0.0.2' should display only version 0.0.2	
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.0.2
+make_fake_node v0.0.20
+
+die () { echo "$@" ; exit 1; }
+
+# The result should contain only the appropriate version numbers.
+
+nvm ls 0.0.2 | grep 'v0.0.2' > /dev/null
+if [ $? -eq 0 ]; then
+  echo '"nvm ls 0.0.2" contained v0.0.2'
+fi
+
+nvm ls 0.0.2 | grep 'v0.0.20' > /dev/null
+if [ $? -eq 0 ]; then
+  die '"nvm ls 0.0.2" contained v0.0.20'
+fi
diff --git a/test/fast/Listing versions/Running 'nvm ls 0.2' should display only 0.2.x versions b/test/fast/Listing versions/Running 'nvm ls 0.2' should display only 0.2.x versions
new file mode 100644
index 0000000..b02efa3
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls 0.2' should display only 0.2.x versions	
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.1.3
+make_fake_node v0.2.3
+make_fake_node v0.20.3
+
+die () { echo "$@" ; exit 1; }
+
+# The result should contain only the appropriate version numbers.
+
+nvm ls 0.1 | grep 'v0.2.3' > /dev/null
+if [ $? -eq 0 ]; then
+  echo '"nvm ls 0.1" contained v0.2.3'
+fi
+
+nvm ls 0.1 | grep 'v0.20.3' > /dev/null
+if [ $? -eq 0 ]; then
+  die '"nvm ls 0.1" contained v0.20.3'
+fi
+
+nvm ls 0.1 | grep 'v0.1.3' > /dev/null
+if [ $? -ne 0  ]; then
+  die '"nvm ls 0.1" did not contain v0.1.3'
+fi
+
+nvm ls 0.2 | grep 'v0.2.3' > /dev/null
+if [ $? -ne 0  ]; then
+  die '"nvm ls 0.2" did not contain v0.2.3'
+fi
+
+nvm ls 0.2 | grep 'v0.20.3' > /dev/null
+if [ $? -eq 0  ]; then
+  die '"nvm ls 0.2" contained v0.20.3'
+fi
+
+nvm ls 0.2 | grep 'v0.2.3' > /dev/null
+if [ $? -ne 0  ]; then
+  die '"nvm ls 0.2" did not contain v0.2.3'
+fi
diff --git a/test/fast/Listing versions/Running 'nvm ls foo' should return a nonzero exit code when not found b/test/fast/Listing versions/Running 'nvm ls foo' should return a nonzero exit code when not found
new file mode 100644
index 0000000..74a97b4
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls foo' should return a nonzero exit code when not found	
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+nvm ls nonexistent_version
+[ "$?" = "3" ]
diff --git a/test/fast/Listing versions/Running 'nvm ls io' should return NA b/test/fast/Listing versions/Running 'nvm ls io' should return NA
new file mode 100644
index 0000000..79dccfe
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls io' should return NA	
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+nvm ls io
+[ "$?" = "3" ]
diff --git a/test/fast/Listing versions/Running 'nvm ls node_' should return a nonzero exit code when not found b/test/fast/Listing versions/Running 'nvm ls node_' should return a nonzero exit code when not found
new file mode 100644
index 0000000..af79302
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls node_' should return a nonzero exit code when not found	
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+nvm ls node_
+[ "$?" = "3" ]
diff --git a/test/fast/Listing versions/Running 'nvm ls stable' and 'nvm ls unstable' should return the appropriate implicit alias b/test/fast/Listing versions/Running 'nvm ls stable' and 'nvm ls unstable' should return the appropriate implicit alias
new file mode 100644
index 0000000..78d0a50
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls stable' and 'nvm ls unstable' should return the appropriate implicit alias	
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; exit 1; }
+
+make_fake_node v0.2.3
+make_fake_node v0.3.3
+
+EXPECTED_STABLE="$(nvm_print_implicit_alias local stable)"
+STABLE_VERSION="$(nvm_version "$EXPECTED_STABLE")"
+
+EXPECTED_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
+UNSTABLE_VERSION="$(nvm_version "$EXPECTED_UNSTABLE")"
+
+nvm ls stable | \grep "$STABLE_VERSION" >/dev/null \
+  || die "expected 'nvm ls stable' to give $STABLE_VERSION, got $(nvm ls stable)"
+
+nvm ls unstable | \grep "$UNSTABLE_VERSION" >/dev/null \
+  || die "expected 'nvm ls unstable' to give $UNSTABLE_VERSION, got $(nvm ls unstable)"
+
+make_fake_node v0.1.4
+nvm alias stable 0.1
+
+nvm ls stable | \grep -v "$STABLE_VERSION" >/dev/null \
+  || die "'nvm ls stable' contained $STABLE_VERSION instead of v0.1.4"
+nvm ls stable | \grep v0.1.4 >/dev/null \
+  || die "'nvm ls stable' did not contain v0.1.4"
diff --git a/test/fast/Listing versions/Running 'nvm ls system' should include 'system' when appropriate b/test/fast/Listing versions/Running 'nvm ls system' should include 'system' when appropriate
new file mode 100644
index 0000000..1d39a41
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls system' should include 'system' when appropriate	
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.0.1
+make_fake_node v0.0.3
+make_fake_node v0.0.9
+make_fake_node v0.3.1
+make_fake_node v0.3.3
+make_fake_node v0.3.9
+
+nvm_has_system_node() { return 0; }
+nvm ls system | grep system 2>&1 > /dev/null
+[ $? -eq 0 ] || die '"nvm ls system" did not contain "system" when system node is present'
+
+nvm_has_system_node() { return 1; }
+nvm ls system | grep system 2>&1 > /dev/null
+[ $? -ne 0 ] || die '"nvm ls system" contained "system" when system node is not present'
diff --git a/test/fast/Listing versions/Running 'nvm ls' calls into nvm_alias b/test/fast/Listing versions/Running 'nvm ls' calls into nvm_alias
new file mode 100644
index 0000000..a5f7457
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' calls into nvm_alias	
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; unset -f nvm_ls nvm_list_aliases; exit 1; }
+
+make_fake_node v0.12.87 || die 'fake v0.12.87 could not be made'
+make_fake_node v0.12.9 || die 'fake v0.12.9 could not be made'
+make_fake_iojs v0.1.2 || die 'fake iojs-v0.1.2 could not be made'
+make_fake_iojs v0.10.2 || die 'fake iojs-v0.10.2 could not be made'
+
+set -e
+
+nvm_list_aliases() {
+  echo 'sd-6'
+}
+# sanity check
+OUTPUT="$(nvm alias)"
+EXPECTED_OUTPUT='sd-6'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "1: expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
+
+nvm_ls() {
+  echo v0.12.87
+  echo v0.12.9
+  echo iojs-v0.1.2
+  echo iojs-v0.10.2
+}
+OUTPUT="$(nvm ls --no-colors)"
+EXPECTED_OUTPUT="       v0.12.87 *
+        v0.12.9 *
+    iojs-v0.1.2 *
+   iojs-v0.10.2 *
+sd-6"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "2: expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
diff --git a/test/fast/Listing versions/Running 'nvm ls' should display all installed versions b/test/fast/Listing versions/Running 'nvm ls' should display all installed versions
new file mode 100644
index 0000000..92e0270
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' should display all installed versions	
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+die () { echo "$@" ; exit 1; }
+
+make_fake_node v0.0.1
+make_fake_node v0.0.3
+make_fake_node v0.0.9
+make_fake_node v0.3.1
+make_fake_node v0.3.3
+make_fake_node v0.3.9
+make_fake_node v0.12.87
+make_fake_node v0.12.9
+make_fake_iojs v0.1.2
+make_fake_iojs v0.10.2
+
+# The result should contain the version numbers.
+nvm ls | grep v0.0.1 >/dev/null || die "v0.0.1 not found in: $(nvm ls)"
+nvm ls | grep v0.0.3 >/dev/null || die "v0.0.3 not found in: $(nvm ls)"
+nvm ls | grep v0.0.9 >/dev/null || die "v0.0.9 not found in: $(nvm ls)"
+nvm ls | grep v0.3.1 >/dev/null || die "v0.3.1 not found in: $(nvm ls)"
+nvm ls | grep v0.3.3 >/dev/null || die "v0.3.3 not found in: $(nvm ls)"
+nvm ls | grep v0.3.9 >/dev/null || die "v0.3.9 not found in: $(nvm ls)"
+nvm ls | grep v0.12.87 >/dev/null || die "v0.12.87 not found in: $(nvm ls)"
+nvm ls | grep iojs-v0.1.2 >/dev/null || die "iojs-v0.1.2 not found in: $(nvm ls)"
+
+OUTPUT="$(nvm_ls)"
+EXPECTED_OUTPUT="v0.0.1
+v0.0.3
+v0.0.9
+iojs-v0.1.2
+v0.3.1
+v0.3.3
+v0.3.9
+iojs-v0.10.2
+v0.12.9
+v0.12.87"
+if nvm_has_system_node || nvm_has_system_iojs; then
+  EXPECTED_OUTPUT="${EXPECTED_OUTPUT}
+system"
+fi
+[ "${OUTPUT-}" = "${EXPECTED_OUTPUT-}" ] || die "expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
diff --git a/test/fast/Listing versions/Running 'nvm ls' should filter out '.nvm' b/test/fast/Listing versions/Running 'nvm ls' should filter out '.nvm'
new file mode 100644
index 0000000..dedb541
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' should filter out '.nvm'	
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.1.3
+make_fake_node v0.2.3
+
+[ -z `nvm ls | grep '^ *\.'` ]
+# The result should contain only the appropriate version numbers.
diff --git a/test/fast/Listing versions/Running 'nvm ls' should filter out 'versions' b/test/fast/Listing versions/Running 'nvm ls' should filter out 'versions'
new file mode 100644
index 0000000..bd0c709
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' should filter out 'versions'	
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.1.3
+make_fake_node v0.2.3
+
+[ -z "$(nvm ls | \grep 'versions')" ]
+# The result should contain only the appropriate version numbers.
diff --git a/test/fast/Listing versions/Running 'nvm ls' should include 'system' when appropriate b/test/fast/Listing versions/Running 'nvm ls' should include 'system' when appropriate
new file mode 100644
index 0000000..9c465c0
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' should include 'system' when appropriate	
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.0.1
+make_fake_node v0.0.3
+make_fake_node v0.0.9
+make_fake_node v0.3.1
+make_fake_node v0.3.3
+make_fake_node v0.3.9
+
+nvm_has_system_node() { return 0; }
+nvm ls | grep system 2>&1 > /dev/null
+[ $? -eq 0 ] || die '"nvm ls" did not contain "system" when system node is present'
+
+nvm_has_system_node() { return 1; }
+nvm ls | grep system 2>&1 > /dev/null
+[ $? -ne 0 ] || die '"nvm ls" contained "system" when system node is not present'
diff --git a/test/fast/Listing versions/Running 'nvm ls' should list versions in the 'versions' directory b/test/fast/Listing versions/Running 'nvm ls' should list versions in the 'versions' directory
new file mode 100644
index 0000000..a2a31e2
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' should list versions in the 'versions' directory	
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.12.1
+make_fake_node v0.1.3
+
+nvm ls 0.12 | grep v0.12.1 || die '"nvm ls" did not list a version in the versions/ directory'
+nvm ls 0.1 | grep v0.1.3 || die '"nvm ls" did not list a version not in the versions/ directory'
diff --git a/test/fast/Listing versions/Running 'nvm ls' should not show a trailing slash b/test/fast/Listing versions/Running 'nvm ls' should not show a trailing slash
new file mode 100644
index 0000000..e3dbd5b
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' should not show a trailing slash	
@@ -0,0 +1,42 @@
+#!/bin/zsh
+
+export NVM_DIR="$(cd ../../.. && pwd)"
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+if type setopt >/dev/null 2>&1; then setopt local_options markdirs; fi
+
+die () {
+  if type unsetopt >/dev/null 2>&1; then unsetopt local_options markdirs; fi
+  echo "$@";
+  exit 1;
+}
+
+make_fake_node v0.0.1
+make_fake_node v0.0.3
+make_fake_node v0.0.9
+make_fake_node v0.3.1
+make_fake_node v0.3.3
+make_fake_node v0.3.9
+make_fake_node v0.12.87
+make_fake_node v0.12.9
+make_fake_iojs v0.1.2
+make_fake_iojs v0.10.2
+
+OUTPUT="$(nvm_ls)"
+EXPECTED_OUTPUT="v0.0.1
+v0.0.3
+v0.0.9
+iojs-v0.1.2
+v0.3.1
+v0.3.3
+v0.3.9
+iojs-v0.10.2
+v0.12.9
+v0.12.87"
+if nvm_has_system_node || nvm_has_system_iojs; then
+  EXPECTED_OUTPUT="${EXPECTED_OUTPUT}
+system"
+fi
+[ "${OUTPUT-}" = "${EXPECTED_OUTPUT-}" ] || die "expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
diff --git a/test/fast/Listing versions/Running 'nvm ls' with node-like versioning vx.x.x should only list a matched version b/test/fast/Listing versions/Running 'nvm ls' with node-like versioning vx.x.x should only list a matched version
new file mode 100644
index 0000000..cb54278
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' with node-like versioning vx.x.x should only list a matched version	
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.1.2
+
+nvm ls v0.1 | grep v0.1.2 &&
+nvm ls v0.1.2 | grep v0.1.2 &&
+nvm ls v0.1. | grep v0.1.2 &&
+nvm ls v0.1.1 | grep N/A
diff --git a/test/fast/Listing versions/Running 'nvm ls' with nounset should not fail b/test/fast/Listing versions/Running 'nvm ls' with nounset should not fail
new file mode 100644
index 0000000..d2bfe9e
--- /dev/null
+++ b/test/fast/Listing versions/Running 'nvm ls' with nounset should not fail	
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.12.34 || die 'fake v0.12.34 could not be made'
+
+# Enable no unset variable
+set -u
+
+# Try an alias that does not exist
+output=$(nvm ls 99 2>&1 1>/dev/null || true)
+test -z "${output}" || die "1: expected empty; got >${output}"
+
+# Try a version that does not exist
+output=$(nvm ls 0.12.00 2>&1 1>/dev/null || true)
+test -z "${output}" || die "2: expected empty; got >${output}"
+
+# Try a version that does exist
+output=$(nvm ls 0.12.34 2>&1 1>/dev/null || true)
+test -z "${output}" || die "3: expected empty; got >${output}"
diff --git a/test/fast/Listing versions/Using a nonstandard IFS should not break b/test/fast/Listing versions/Using a nonstandard IFS should not break
new file mode 100644
index 0000000..27cf2de
--- /dev/null
+++ b/test/fast/Listing versions/Using a nonstandard IFS should not break	
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.0.1
+make_fake_node v0.0.3
+make_fake_node v0.0.9
+make_fake_node v0.3.1
+make_fake_node v0.3.3
+make_fake_node v0.3.9
+make_fake_node v0.12.87
+make_fake_node v0.12.9
+make_fake_iojs v0.1.2
+make_fake_iojs v0.10.2
+
+set -e
+
+IFS='' nvm ls
diff --git a/test/fast/Set Colors/nvm_print_default_alias calls nvm_get_colors b/test/fast/Set Colors/nvm_print_default_alias calls nvm_get_colors
new file mode 100644
index 0000000..64a2a08
--- /dev/null
+++ b/test/fast/Set Colors/nvm_print_default_alias calls nvm_get_colors	
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+die () {
+  # echo "$@" ;
+  echo "Expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
+  exit 1
+}
+
+set -e
+
+nvm_get_colors(){
+    echo "0;95m"
+}
+
+# nvm_print_default_alias call nvm_print_formatted_alias which calls nvm_get-colors
+# the output of nvm_print_default_alias uses the color code returned by nvm_get_colors (redefined above)
+OUTPUT=$(command printf %b $(nvm_print_default_alias node ./alias v14.7.0) | awk '{ print substr($0, 1, 11); }')
+EXPECTED_OUTPUT=$(command printf %b "\033[0;95mnode")
+
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die
+
+set +e
diff --git a/test/fast/Set Colors/nvm_print_versions calls nvm_get_colors b/test/fast/Set Colors/nvm_print_versions calls nvm_get_colors
new file mode 100644
index 0000000..55e2334
--- /dev/null
+++ b/test/fast/Set Colors/nvm_print_versions calls nvm_get_colors	
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+set -e
+
+die () {
+  # echo "$@" ;
+  echo "Expected >${EXPECTED_OUTPUT}<; got >${OUTPUT}<"
+  exit 1
+}
+cleanup() {
+  if [ -n TEMP_NVM_COLORS ]; then
+    export NVM_COLORS=TEMP_NVM_COLORS
+  fi
+  unset TEMP_NVM_COLORS
+}
+
+if [ -n ${NVM_COLORS} ]; then
+  export TEMP_NVM_COLORS=NVM_COLORS
+  unset NVM_COLORS
+fi
+
+# default system color
+nvm use system
+OUTPUT=$(nvm_print_versions system)
+FORMAT="\033[0;32m-> %12s\033[0m"
+VERSION='system'
+EXPECTED_OUTPUT=$(command printf -- "${FORMAT}\\n" "${VERSION}")
+
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die
+
+nvm_ls_current() { echo "current";}
+
+# default current color
+OUTPUT=$(nvm_print_versions current)
+FORMAT="\033[0;32m-> %12s\033[0m"
+VERSION="current"
+EXPECTED_OUTPUT=$(command printf -- "${FORMAT}\\n" "${VERSION}")
+
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die
+
+# custom current color
+nvm set-colors YCMGR
+OUTPUT=$(nvm_print_versions current)
+FORMAT="\033[1;35m-> %12s\033[0m"
+VERSION="current"
+EXPECTED_OUTPUT=$(command printf -- "${FORMAT}\\n" "${VERSION}")
+
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die
+
+cleanup
diff --git a/test/fast/Unit tests/mocks/nvm ls-remote iojs.txt b/test/fast/Unit tests/mocks/nvm ls-remote iojs.txt
new file mode 100644
index 0000000..5f2e598
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm ls-remote iojs.txt	
@@ -0,0 +1,41 @@
+    iojs-v1.0.0
+    iojs-v1.0.1
+    iojs-v1.0.2
+    iojs-v1.0.3
+    iojs-v1.0.4
+    iojs-v1.1.0
+    iojs-v1.2.0
+    iojs-v1.3.0
+    iojs-v1.4.1
+    iojs-v1.4.2
+    iojs-v1.4.3
+    iojs-v1.5.0
+    iojs-v1.5.1
+    iojs-v1.6.0
+    iojs-v1.6.1
+    iojs-v1.6.2
+    iojs-v1.6.3
+    iojs-v1.6.4
+    iojs-v1.7.1
+    iojs-v1.8.1
+    iojs-v1.8.2
+    iojs-v1.8.3
+    iojs-v1.8.4
+    iojs-v2.0.0
+    iojs-v2.0.1
+    iojs-v2.0.2
+    iojs-v2.1.0
+    iojs-v2.2.0
+    iojs-v2.2.1
+    iojs-v2.3.0
+    iojs-v2.3.1
+    iojs-v2.3.2
+    iojs-v2.3.3
+    iojs-v2.3.4
+    iojs-v2.4.0
+    iojs-v2.5.0
+    iojs-v3.0.0
+    iojs-v3.1.0
+    iojs-v3.2.0
+    iojs-v3.3.0
+    iojs-v3.3.1
diff --git a/test/fast/Unit tests/mocks/nvm ls-remote lts.txt b/test/fast/Unit tests/mocks/nvm ls-remote lts.txt
new file mode 100644
index 0000000..a75df2e
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm ls-remote lts.txt	
@@ -0,0 +1,212 @@
+         v4.2.0   (LTS: Argon)
+         v4.2.1   (LTS: Argon)
+         v4.2.2   (LTS: Argon)
+         v4.2.3   (LTS: Argon)
+         v4.2.4   (LTS: Argon)
+         v4.2.5   (LTS: Argon)
+         v4.2.6   (LTS: Argon)
+         v4.3.0   (LTS: Argon)
+         v4.3.1   (LTS: Argon)
+         v4.3.2   (LTS: Argon)
+         v4.4.0   (LTS: Argon)
+         v4.4.1   (LTS: Argon)
+         v4.4.2   (LTS: Argon)
+         v4.4.3   (LTS: Argon)
+         v4.4.4   (LTS: Argon)
+         v4.4.5   (LTS: Argon)
+         v4.4.6   (LTS: Argon)
+         v4.4.7   (LTS: Argon)
+         v4.5.0   (LTS: Argon)
+         v4.6.0   (LTS: Argon)
+         v4.6.1   (LTS: Argon)
+         v4.6.2   (LTS: Argon)
+         v4.7.0   (LTS: Argon)
+         v4.7.1   (LTS: Argon)
+         v4.7.2   (LTS: Argon)
+         v4.7.3   (LTS: Argon)
+         v4.8.0   (LTS: Argon)
+         v4.8.1   (LTS: Argon)
+         v4.8.2   (LTS: Argon)
+         v4.8.3   (LTS: Argon)
+         v4.8.4   (LTS: Argon)
+         v4.8.5   (LTS: Argon)
+         v4.8.6   (LTS: Argon)
+         v4.8.7   (LTS: Argon)
+         v4.9.0   (LTS: Argon)
+         v4.9.1   (Latest LTS: Argon)
+         v6.9.0   (LTS: Boron)
+         v6.9.1   (LTS: Boron)
+         v6.9.2   (LTS: Boron)
+         v6.9.3   (LTS: Boron)
+         v6.9.4   (LTS: Boron)
+         v6.9.5   (LTS: Boron)
+        v6.10.0   (LTS: Boron)
+        v6.10.1   (LTS: Boron)
+        v6.10.2   (LTS: Boron)
+        v6.10.3   (LTS: Boron)
+        v6.11.0   (LTS: Boron)
+        v6.11.1   (LTS: Boron)
+        v6.11.2   (LTS: Boron)
+        v6.11.3   (LTS: Boron)
+        v6.11.4   (LTS: Boron)
+        v6.11.5   (LTS: Boron)
+        v6.12.0   (LTS: Boron)
+        v6.12.1   (LTS: Boron)
+        v6.12.2   (LTS: Boron)
+        v6.12.3   (LTS: Boron)
+        v6.13.0   (LTS: Boron)
+        v6.13.1   (LTS: Boron)
+        v6.14.0   (LTS: Boron)
+        v6.14.1   (LTS: Boron)
+        v6.14.2   (LTS: Boron)
+        v6.14.3   (LTS: Boron)
+        v6.14.4   (LTS: Boron)
+        v6.15.0   (LTS: Boron)
+        v6.15.1   (LTS: Boron)
+        v6.16.0   (LTS: Boron)
+        v6.17.0   (LTS: Boron)
+        v6.17.1   (Latest LTS: Boron)
+         v8.9.0   (LTS: Carbon)
+         v8.9.1   (LTS: Carbon)
+         v8.9.2   (LTS: Carbon)
+         v8.9.3   (LTS: Carbon)
+         v8.9.4   (LTS: Carbon)
+        v8.10.0   (LTS: Carbon)
+        v8.11.0   (LTS: Carbon)
+        v8.11.1   (LTS: Carbon)
+        v8.11.2   (LTS: Carbon)
+        v8.11.3   (LTS: Carbon)
+        v8.11.4   (LTS: Carbon)
+        v8.12.0   (LTS: Carbon)
+        v8.13.0   (LTS: Carbon)
+        v8.14.0   (LTS: Carbon)
+        v8.14.1   (LTS: Carbon)
+        v8.15.0   (LTS: Carbon)
+        v8.15.1   (LTS: Carbon)
+        v8.16.0   (LTS: Carbon)
+        v8.16.1   (LTS: Carbon)
+        v8.16.2   (LTS: Carbon)
+        v8.17.0   (Latest LTS: Carbon)
+       v10.13.0   (LTS: Dubnium)
+       v10.14.0   (LTS: Dubnium)
+       v10.14.1   (LTS: Dubnium)
+       v10.14.2   (LTS: Dubnium)
+       v10.15.0   (LTS: Dubnium)
+       v10.15.1   (LTS: Dubnium)
+       v10.15.2   (LTS: Dubnium)
+       v10.15.3   (LTS: Dubnium)
+       v10.16.0   (LTS: Dubnium)
+       v10.16.1   (LTS: Dubnium)
+       v10.16.2   (LTS: Dubnium)
+       v10.16.3   (LTS: Dubnium)
+       v10.17.0   (LTS: Dubnium)
+       v10.18.0   (LTS: Dubnium)
+       v10.18.1   (LTS: Dubnium)
+       v10.19.0   (LTS: Dubnium)
+       v10.20.0   (LTS: Dubnium)
+       v10.20.1   (LTS: Dubnium)
+       v10.21.0   (LTS: Dubnium)
+       v10.22.0   (LTS: Dubnium)
+       v10.22.1   (LTS: Dubnium)
+       v10.23.0   (LTS: Dubnium)
+       v10.23.1   (LTS: Dubnium)
+       v10.23.2   (LTS: Dubnium)
+       v10.23.3   (LTS: Dubnium)
+       v10.24.0   (LTS: Dubnium)
+       v10.24.1   (Latest LTS: Dubnium)
+       v12.13.0   (LTS: Erbium)
+       v12.13.1   (LTS: Erbium)
+       v12.14.0   (LTS: Erbium)
+       v12.14.1   (LTS: Erbium)
+       v12.15.0   (LTS: Erbium)
+       v12.16.0   (LTS: Erbium)
+       v12.16.1   (LTS: Erbium)
+       v12.16.2   (LTS: Erbium)
+       v12.16.3   (LTS: Erbium)
+       v12.17.0   (LTS: Erbium)
+       v12.18.0   (LTS: Erbium)
+       v12.18.1   (LTS: Erbium)
+       v12.18.2   (LTS: Erbium)
+       v12.18.3   (LTS: Erbium)
+       v12.18.4   (LTS: Erbium)
+       v12.19.0   (LTS: Erbium)
+       v12.19.1   (LTS: Erbium)
+       v12.20.0   (LTS: Erbium)
+       v12.20.1   (LTS: Erbium)
+       v12.20.2   (LTS: Erbium)
+       v12.21.0   (LTS: Erbium)
+       v12.22.0   (LTS: Erbium)
+       v12.22.1   (LTS: Erbium)
+       v12.22.2   (LTS: Erbium)
+       v12.22.3   (LTS: Erbium)
+       v12.22.4   (LTS: Erbium)
+       v12.22.5   (LTS: Erbium)
+       v12.22.6   (LTS: Erbium)
+       v12.22.7   (LTS: Erbium)
+       v12.22.8   (LTS: Erbium)
+       v12.22.9   (LTS: Erbium)
+      v12.22.10   (LTS: Erbium)
+      v12.22.11   (LTS: Erbium)
+      v12.22.12   (Latest LTS: Erbium)
+       v14.15.0   (LTS: Fermium)
+       v14.15.1   (LTS: Fermium)
+       v14.15.2   (LTS: Fermium)
+       v14.15.3   (LTS: Fermium)
+       v14.15.4   (LTS: Fermium)
+       v14.15.5   (LTS: Fermium)
+       v14.16.0   (LTS: Fermium)
+       v14.16.1   (LTS: Fermium)
+       v14.17.0   (LTS: Fermium)
+       v14.17.1   (LTS: Fermium)
+       v14.17.2   (LTS: Fermium)
+       v14.17.3   (LTS: Fermium)
+       v14.17.4   (LTS: Fermium)
+       v14.17.5   (LTS: Fermium)
+       v14.17.6   (LTS: Fermium)
+       v14.18.0   (LTS: Fermium)
+       v14.18.1   (LTS: Fermium)
+       v14.18.2   (LTS: Fermium)
+       v14.18.3   (LTS: Fermium)
+       v14.19.0   (LTS: Fermium)
+       v14.19.1   (LTS: Fermium)
+       v14.19.2   (LTS: Fermium)
+       v14.19.3   (LTS: Fermium)
+       v14.20.0   (LTS: Fermium)
+       v14.20.1   (LTS: Fermium)
+       v14.21.0   (LTS: Fermium)
+       v14.21.1   (LTS: Fermium)
+       v14.21.2   (LTS: Fermium)
+       v14.21.3   (Latest LTS: Fermium)
+       v16.13.0   (LTS: Gallium)
+       v16.13.1   (LTS: Gallium)
+       v16.13.2   (LTS: Gallium)
+       v16.14.0   (LTS: Gallium)
+       v16.14.1   (LTS: Gallium)
+       v16.14.2   (LTS: Gallium)
+       v16.15.0   (LTS: Gallium)
+       v16.15.1   (LTS: Gallium)
+       v16.16.0   (LTS: Gallium)
+       v16.17.0   (LTS: Gallium)
+       v16.17.1   (LTS: Gallium)
+       v16.18.0   (LTS: Gallium)
+       v16.18.1   (LTS: Gallium)
+       v16.19.0   (LTS: Gallium)
+       v16.19.1   (LTS: Gallium)
+       v16.20.0   (LTS: Gallium)
+       v16.20.1   (LTS: Gallium)
+       v16.20.2   (Latest LTS: Gallium)
+       v18.12.0   (LTS: Hydrogen)
+       v18.12.1   (LTS: Hydrogen)
+       v18.13.0   (LTS: Hydrogen)
+       v18.14.0   (LTS: Hydrogen)
+       v18.14.1   (LTS: Hydrogen)
+       v18.14.2   (LTS: Hydrogen)
+       v18.15.0   (LTS: Hydrogen)
+       v18.16.0   (LTS: Hydrogen)
+       v18.16.1   (LTS: Hydrogen)
+       v18.17.0   (LTS: Hydrogen)
+       v18.17.1   (LTS: Hydrogen)
+       v18.18.0   (LTS: Hydrogen)
+       v18.18.1   (LTS: Hydrogen)
+       v18.18.2   (Latest LTS: Hydrogen)
+        v20.9.0   (Latest LTS: Iron)
diff --git a/test/fast/Unit tests/mocks/nvm ls-remote node.txt b/test/fast/Unit tests/mocks/nvm ls-remote node.txt
new file mode 100644
index 0000000..01e205a
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm ls-remote node.txt	
@@ -0,0 +1,711 @@
+        v0.1.14
+        v0.1.15
+        v0.1.16
+        v0.1.17
+        v0.1.18
+        v0.1.19
+        v0.1.20
+        v0.1.21
+        v0.1.22
+        v0.1.23
+        v0.1.24
+        v0.1.25
+        v0.1.26
+        v0.1.27
+        v0.1.28
+        v0.1.29
+        v0.1.30
+        v0.1.31
+        v0.1.32
+        v0.1.33
+        v0.1.90
+        v0.1.91
+        v0.1.92
+        v0.1.93
+        v0.1.94
+        v0.1.95
+        v0.1.96
+        v0.1.97
+        v0.1.98
+        v0.1.99
+       v0.1.100
+       v0.1.101
+       v0.1.102
+       v0.1.103
+       v0.1.104
+         v0.2.0
+         v0.2.1
+         v0.2.2
+         v0.2.3
+         v0.2.4
+         v0.2.5
+         v0.2.6
+         v0.3.0
+         v0.3.1
+         v0.3.2
+         v0.3.3
+         v0.3.4
+         v0.3.5
+         v0.3.6
+         v0.3.7
+         v0.3.8
+         v0.4.0
+         v0.4.1
+         v0.4.2
+         v0.4.3
+         v0.4.4
+         v0.4.5
+         v0.4.6
+         v0.4.7
+         v0.4.8
+         v0.4.9
+        v0.4.10
+        v0.4.11
+        v0.4.12
+         v0.5.0
+         v0.5.1
+         v0.5.2
+         v0.5.3
+         v0.5.4
+         v0.5.5
+         v0.5.6
+         v0.5.7
+         v0.5.8
+         v0.5.9
+        v0.5.10
+         v0.6.0
+         v0.6.1
+         v0.6.2
+         v0.6.3
+         v0.6.4
+         v0.6.5
+         v0.6.6
+         v0.6.7
+         v0.6.8
+         v0.6.9
+        v0.6.10
+        v0.6.11
+        v0.6.12
+        v0.6.13
+        v0.6.14
+        v0.6.15
+        v0.6.16
+        v0.6.17
+        v0.6.18
+        v0.6.19
+        v0.6.20
+        v0.6.21
+         v0.7.0
+         v0.7.1
+         v0.7.2
+         v0.7.3
+         v0.7.4
+         v0.7.5
+         v0.7.6
+         v0.7.7
+         v0.7.8
+         v0.7.9
+        v0.7.10
+        v0.7.11
+        v0.7.12
+         v0.8.0
+         v0.8.1
+         v0.8.2
+         v0.8.3
+         v0.8.4
+         v0.8.5
+         v0.8.6
+         v0.8.7
+         v0.8.8
+         v0.8.9
+        v0.8.10
+        v0.8.11
+        v0.8.12
+        v0.8.13
+        v0.8.14
+        v0.8.15
+        v0.8.16
+        v0.8.17
+        v0.8.18
+        v0.8.19
+        v0.8.20
+        v0.8.21
+        v0.8.22
+        v0.8.23
+        v0.8.24
+        v0.8.25
+        v0.8.26
+        v0.8.27
+        v0.8.28
+         v0.9.0
+         v0.9.1
+         v0.9.2
+         v0.9.3
+         v0.9.4
+         v0.9.5
+         v0.9.6
+         v0.9.7
+         v0.9.8
+         v0.9.9
+        v0.9.10
+        v0.9.11
+        v0.9.12
+        v0.10.0
+        v0.10.1
+        v0.10.2
+        v0.10.3
+        v0.10.4
+        v0.10.5
+        v0.10.6
+        v0.10.7
+        v0.10.8
+        v0.10.9
+       v0.10.10
+       v0.10.11
+       v0.10.12
+       v0.10.13
+       v0.10.14
+       v0.10.15
+       v0.10.16
+       v0.10.17
+       v0.10.18
+       v0.10.19
+       v0.10.20
+       v0.10.21
+       v0.10.22
+       v0.10.23
+       v0.10.24
+       v0.10.25
+       v0.10.26
+       v0.10.27
+       v0.10.28
+       v0.10.29
+       v0.10.30
+       v0.10.31
+       v0.10.32
+       v0.10.33
+       v0.10.34
+       v0.10.35
+       v0.10.36
+       v0.10.37
+       v0.10.38
+       v0.10.39
+       v0.10.40
+       v0.10.41
+       v0.10.42
+       v0.10.43
+       v0.10.44
+       v0.10.45
+       v0.10.46
+       v0.10.47
+       v0.10.48
+        v0.11.0
+        v0.11.1
+        v0.11.2
+        v0.11.3
+        v0.11.4
+        v0.11.5
+        v0.11.6
+        v0.11.7
+        v0.11.8
+        v0.11.9
+       v0.11.10
+       v0.11.11
+       v0.11.12
+       v0.11.13
+       v0.11.14
+       v0.11.15
+       v0.11.16
+        v0.12.0
+        v0.12.1
+        v0.12.2
+        v0.12.3
+        v0.12.4
+        v0.12.5
+        v0.12.6
+        v0.12.7
+        v0.12.8
+        v0.12.9
+       v0.12.10
+       v0.12.11
+       v0.12.12
+       v0.12.13
+       v0.12.14
+       v0.12.15
+       v0.12.16
+       v0.12.17
+       v0.12.18
+         v4.0.0
+         v4.1.0
+         v4.1.1
+         v4.1.2
+         v4.2.0   (LTS: Argon)
+         v4.2.1   (LTS: Argon)
+         v4.2.2   (LTS: Argon)
+         v4.2.3   (LTS: Argon)
+         v4.2.4   (LTS: Argon)
+         v4.2.5   (LTS: Argon)
+         v4.2.6   (LTS: Argon)
+         v4.3.0   (LTS: Argon)
+         v4.3.1   (LTS: Argon)
+         v4.3.2   (LTS: Argon)
+         v4.4.0   (LTS: Argon)
+         v4.4.1   (LTS: Argon)
+         v4.4.2   (LTS: Argon)
+         v4.4.3   (LTS: Argon)
+         v4.4.4   (LTS: Argon)
+         v4.4.5   (LTS: Argon)
+         v4.4.6   (LTS: Argon)
+         v4.4.7   (LTS: Argon)
+         v4.5.0   (LTS: Argon)
+         v4.6.0   (LTS: Argon)
+         v4.6.1   (LTS: Argon)
+         v4.6.2   (LTS: Argon)
+         v4.7.0   (LTS: Argon)
+         v4.7.1   (LTS: Argon)
+         v4.7.2   (LTS: Argon)
+         v4.7.3   (LTS: Argon)
+         v4.8.0   (LTS: Argon)
+         v4.8.1   (LTS: Argon)
+         v4.8.2   (LTS: Argon)
+         v4.8.3   (LTS: Argon)
+         v4.8.4   (LTS: Argon)
+         v4.8.5   (LTS: Argon)
+         v4.8.6   (LTS: Argon)
+         v4.8.7   (LTS: Argon)
+         v4.9.0   (LTS: Argon)
+         v4.9.1   (Latest LTS: Argon)
+         v5.0.0
+         v5.1.0
+         v5.1.1
+         v5.2.0
+         v5.3.0
+         v5.4.0
+         v5.4.1
+         v5.5.0
+         v5.6.0
+         v5.7.0
+         v5.7.1
+         v5.8.0
+         v5.9.0
+         v5.9.1
+        v5.10.0
+        v5.10.1
+        v5.11.0
+        v5.11.1
+        v5.12.0
+         v6.0.0
+         v6.1.0
+         v6.2.0
+         v6.2.1
+         v6.2.2
+         v6.3.0
+         v6.3.1
+         v6.4.0
+         v6.5.0
+         v6.6.0
+         v6.7.0
+         v6.8.0
+         v6.8.1
+         v6.9.0   (LTS: Boron)
+         v6.9.1   (LTS: Boron)
+         v6.9.2   (LTS: Boron)
+         v6.9.3   (LTS: Boron)
+         v6.9.4   (LTS: Boron)
+         v6.9.5   (LTS: Boron)
+        v6.10.0   (LTS: Boron)
+        v6.10.1   (LTS: Boron)
+        v6.10.2   (LTS: Boron)
+        v6.10.3   (LTS: Boron)
+        v6.11.0   (LTS: Boron)
+        v6.11.1   (LTS: Boron)
+        v6.11.2   (LTS: Boron)
+        v6.11.3   (LTS: Boron)
+        v6.11.4   (LTS: Boron)
+        v6.11.5   (LTS: Boron)
+        v6.12.0   (LTS: Boron)
+        v6.12.1   (LTS: Boron)
+        v6.12.2   (LTS: Boron)
+        v6.12.3   (LTS: Boron)
+        v6.13.0   (LTS: Boron)
+        v6.13.1   (LTS: Boron)
+        v6.14.0   (LTS: Boron)
+        v6.14.1   (LTS: Boron)
+        v6.14.2   (LTS: Boron)
+        v6.14.3   (LTS: Boron)
+        v6.14.4   (LTS: Boron)
+        v6.15.0   (LTS: Boron)
+        v6.15.1   (LTS: Boron)
+        v6.16.0   (LTS: Boron)
+        v6.17.0   (LTS: Boron)
+        v6.17.1   (Latest LTS: Boron)
+         v7.0.0
+         v7.1.0
+         v7.2.0
+         v7.2.1
+         v7.3.0
+         v7.4.0
+         v7.5.0
+         v7.6.0
+         v7.7.0
+         v7.7.1
+         v7.7.2
+         v7.7.3
+         v7.7.4
+         v7.8.0
+         v7.9.0
+        v7.10.0
+        v7.10.1
+         v8.0.0
+         v8.1.0
+         v8.1.1
+         v8.1.2
+         v8.1.3
+         v8.1.4
+         v8.2.0
+         v8.2.1
+         v8.3.0
+         v8.4.0
+         v8.5.0
+         v8.6.0
+         v8.7.0
+         v8.8.0
+         v8.8.1
+         v8.9.0   (LTS: Carbon)
+         v8.9.1   (LTS: Carbon)
+         v8.9.2   (LTS: Carbon)
+         v8.9.3   (LTS: Carbon)
+         v8.9.4   (LTS: Carbon)
+        v8.10.0   (LTS: Carbon)
+        v8.11.0   (LTS: Carbon)
+        v8.11.1   (LTS: Carbon)
+        v8.11.2   (LTS: Carbon)
+        v8.11.3   (LTS: Carbon)
+        v8.11.4   (LTS: Carbon)
+        v8.12.0   (LTS: Carbon)
+        v8.13.0   (LTS: Carbon)
+        v8.14.0   (LTS: Carbon)
+        v8.14.1   (LTS: Carbon)
+        v8.15.0   (LTS: Carbon)
+        v8.15.1   (LTS: Carbon)
+        v8.16.0   (LTS: Carbon)
+        v8.16.1   (LTS: Carbon)
+        v8.16.2   (LTS: Carbon)
+        v8.17.0   (Latest LTS: Carbon)
+         v9.0.0
+         v9.1.0
+         v9.2.0
+         v9.2.1
+         v9.3.0
+         v9.4.0
+         v9.5.0
+         v9.6.0
+         v9.6.1
+         v9.7.0
+         v9.7.1
+         v9.8.0
+         v9.9.0
+        v9.10.0
+        v9.10.1
+        v9.11.0
+        v9.11.1
+        v9.11.2
+        v10.0.0
+        v10.1.0
+        v10.2.0
+        v10.2.1
+        v10.3.0
+        v10.4.0
+        v10.4.1
+        v10.5.0
+        v10.6.0
+        v10.7.0
+        v10.8.0
+        v10.9.0
+       v10.10.0
+       v10.11.0
+       v10.12.0
+       v10.13.0   (LTS: Dubnium)
+       v10.14.0   (LTS: Dubnium)
+       v10.14.1   (LTS: Dubnium)
+       v10.14.2   (LTS: Dubnium)
+       v10.15.0   (LTS: Dubnium)
+       v10.15.1   (LTS: Dubnium)
+       v10.15.2   (LTS: Dubnium)
+       v10.15.3   (LTS: Dubnium)
+       v10.16.0   (LTS: Dubnium)
+       v10.16.1   (LTS: Dubnium)
+       v10.16.2   (LTS: Dubnium)
+       v10.16.3   (LTS: Dubnium)
+       v10.17.0   (LTS: Dubnium)
+       v10.18.0   (LTS: Dubnium)
+       v10.18.1   (LTS: Dubnium)
+       v10.19.0   (LTS: Dubnium)
+       v10.20.0   (LTS: Dubnium)
+       v10.20.1   (LTS: Dubnium)
+       v10.21.0   (LTS: Dubnium)
+       v10.22.0   (LTS: Dubnium)
+       v10.22.1   (LTS: Dubnium)
+       v10.23.0   (LTS: Dubnium)
+       v10.23.1   (LTS: Dubnium)
+       v10.23.2   (LTS: Dubnium)
+       v10.23.3   (LTS: Dubnium)
+       v10.24.0   (LTS: Dubnium)
+       v10.24.1   (Latest LTS: Dubnium)
+        v11.0.0
+        v11.1.0
+        v11.2.0
+        v11.3.0
+        v11.4.0
+        v11.5.0
+        v11.6.0
+        v11.7.0
+        v11.8.0
+        v11.9.0
+       v11.10.0
+       v11.10.1
+       v11.11.0
+       v11.12.0
+       v11.13.0
+       v11.14.0
+       v11.15.0
+        v12.0.0
+        v12.1.0
+        v12.2.0
+        v12.3.0
+        v12.3.1
+        v12.4.0
+        v12.5.0
+        v12.6.0
+        v12.7.0
+        v12.8.0
+        v12.8.1
+        v12.9.0
+        v12.9.1
+       v12.10.0
+       v12.11.0
+       v12.11.1
+       v12.12.0
+       v12.13.0   (LTS: Erbium)
+       v12.13.1   (LTS: Erbium)
+       v12.14.0   (LTS: Erbium)
+       v12.14.1   (LTS: Erbium)
+       v12.15.0   (LTS: Erbium)
+       v12.16.0   (LTS: Erbium)
+       v12.16.1   (LTS: Erbium)
+       v12.16.2   (LTS: Erbium)
+       v12.16.3   (LTS: Erbium)
+       v12.17.0   (LTS: Erbium)
+       v12.18.0   (LTS: Erbium)
+       v12.18.1   (LTS: Erbium)
+       v12.18.2   (LTS: Erbium)
+       v12.18.3   (LTS: Erbium)
+       v12.18.4   (LTS: Erbium)
+       v12.19.0   (LTS: Erbium)
+       v12.19.1   (LTS: Erbium)
+       v12.20.0   (LTS: Erbium)
+       v12.20.1   (LTS: Erbium)
+       v12.20.2   (LTS: Erbium)
+       v12.21.0   (LTS: Erbium)
+       v12.22.0   (LTS: Erbium)
+       v12.22.1   (LTS: Erbium)
+       v12.22.2   (LTS: Erbium)
+       v12.22.3   (LTS: Erbium)
+       v12.22.4   (LTS: Erbium)
+       v12.22.5   (LTS: Erbium)
+       v12.22.6   (LTS: Erbium)
+       v12.22.7   (LTS: Erbium)
+       v12.22.8   (LTS: Erbium)
+       v12.22.9   (LTS: Erbium)
+      v12.22.10   (LTS: Erbium)
+      v12.22.11   (LTS: Erbium)
+      v12.22.12   (Latest LTS: Erbium)
+        v13.0.0
+        v13.0.1
+        v13.1.0
+        v13.2.0
+        v13.3.0
+        v13.4.0
+        v13.5.0
+        v13.6.0
+        v13.7.0
+        v13.8.0
+        v13.9.0
+       v13.10.0
+       v13.10.1
+       v13.11.0
+       v13.12.0
+       v13.13.0
+       v13.14.0
+        v14.0.0
+        v14.1.0
+        v14.2.0
+        v14.3.0
+        v14.4.0
+        v14.5.0
+        v14.6.0
+        v14.7.0
+        v14.8.0
+        v14.9.0
+       v14.10.0
+       v14.10.1
+       v14.11.0
+       v14.12.0
+       v14.13.0
+       v14.13.1
+       v14.14.0
+       v14.15.0   (LTS: Fermium)
+       v14.15.1   (LTS: Fermium)
+       v14.15.2   (LTS: Fermium)
+       v14.15.3   (LTS: Fermium)
+       v14.15.4   (LTS: Fermium)
+       v14.15.5   (LTS: Fermium)
+       v14.16.0   (LTS: Fermium)
+       v14.16.1   (LTS: Fermium)
+       v14.17.0   (LTS: Fermium)
+       v14.17.1   (LTS: Fermium)
+       v14.17.2   (LTS: Fermium)
+       v14.17.3   (LTS: Fermium)
+       v14.17.4   (LTS: Fermium)
+       v14.17.5   (LTS: Fermium)
+       v14.17.6   (LTS: Fermium)
+       v14.18.0   (LTS: Fermium)
+       v14.18.1   (LTS: Fermium)
+       v14.18.2   (LTS: Fermium)
+       v14.18.3   (LTS: Fermium)
+       v14.19.0   (LTS: Fermium)
+       v14.19.1   (LTS: Fermium)
+       v14.19.2   (LTS: Fermium)
+       v14.19.3   (LTS: Fermium)
+       v14.20.0   (LTS: Fermium)
+       v14.20.1   (LTS: Fermium)
+       v14.21.0   (LTS: Fermium)
+       v14.21.1   (LTS: Fermium)
+       v14.21.2   (LTS: Fermium)
+       v14.21.3   (Latest LTS: Fermium)
+        v15.0.0
+        v15.0.1
+        v15.1.0
+        v15.2.0
+        v15.2.1
+        v15.3.0
+        v15.4.0
+        v15.5.0
+        v15.5.1
+        v15.6.0
+        v15.7.0
+        v15.8.0
+        v15.9.0
+       v15.10.0
+       v15.11.0
+       v15.12.0
+       v15.13.0
+       v15.14.0
+        v16.0.0
+        v16.1.0
+        v16.2.0
+        v16.3.0
+        v16.4.0
+        v16.4.1
+        v16.4.2
+        v16.5.0
+        v16.6.0
+        v16.6.1
+        v16.6.2
+        v16.7.0
+        v16.8.0
+        v16.9.0
+        v16.9.1
+       v16.10.0
+       v16.11.0
+       v16.11.1
+       v16.12.0
+       v16.13.0   (LTS: Gallium)
+       v16.13.1   (LTS: Gallium)
+       v16.13.2   (LTS: Gallium)
+       v16.14.0   (LTS: Gallium)
+       v16.14.1   (LTS: Gallium)
+       v16.14.2   (LTS: Gallium)
+       v16.15.0   (LTS: Gallium)
+       v16.15.1   (LTS: Gallium)
+       v16.16.0   (LTS: Gallium)
+       v16.17.0   (LTS: Gallium)
+       v16.17.1   (LTS: Gallium)
+       v16.18.0   (LTS: Gallium)
+       v16.18.1   (LTS: Gallium)
+       v16.19.0   (LTS: Gallium)
+       v16.19.1   (LTS: Gallium)
+       v16.20.0   (LTS: Gallium)
+       v16.20.1   (LTS: Gallium)
+       v16.20.2   (Latest LTS: Gallium)
+        v17.0.0
+        v17.0.1
+        v17.1.0
+        v17.2.0
+        v17.3.0
+        v17.3.1
+        v17.4.0
+        v17.5.0
+        v17.6.0
+        v17.7.0
+        v17.7.1
+        v17.7.2
+        v17.8.0
+        v17.9.0
+        v17.9.1
+        v18.0.0
+        v18.1.0
+        v18.2.0
+        v18.3.0
+        v18.4.0
+        v18.5.0
+        v18.6.0
+        v18.7.0
+        v18.8.0
+        v18.9.0
+        v18.9.1
+       v18.10.0
+       v18.11.0
+       v18.12.0   (LTS: Hydrogen)
+       v18.12.1   (LTS: Hydrogen)
+       v18.13.0   (LTS: Hydrogen)
+       v18.14.0   (LTS: Hydrogen)
+       v18.14.1   (LTS: Hydrogen)
+       v18.14.2   (LTS: Hydrogen)
+       v18.15.0   (LTS: Hydrogen)
+       v18.16.0   (LTS: Hydrogen)
+       v18.16.1   (LTS: Hydrogen)
+       v18.17.0   (LTS: Hydrogen)
+       v18.17.1   (LTS: Hydrogen)
+       v18.18.0   (LTS: Hydrogen)
+       v18.18.1   (LTS: Hydrogen)
+       v18.18.2   (Latest LTS: Hydrogen)
+        v19.0.0
+        v19.0.1
+        v19.1.0
+        v19.2.0
+        v19.3.0
+        v19.4.0
+        v19.5.0
+        v19.6.0
+        v19.6.1
+        v19.7.0
+        v19.8.0
+        v19.8.1
+        v19.9.0
+        v20.0.0
+        v20.1.0
+        v20.2.0
+        v20.3.0
+        v20.3.1
+        v20.4.0
+        v20.5.0
+        v20.5.1
+        v20.6.0
+        v20.6.1
+        v20.7.0
+        v20.8.0
+        v20.8.1
+        v20.9.0   (Latest LTS: Iron)
+        v21.0.0
+        v21.1.0
diff --git a/test/fast/Unit tests/mocks/nvm ls-remote.txt b/test/fast/Unit tests/mocks/nvm ls-remote.txt
new file mode 100644
index 0000000..28b0ef5
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm ls-remote.txt	
@@ -0,0 +1,752 @@
+        v0.1.14
+        v0.1.15
+        v0.1.16
+        v0.1.17
+        v0.1.18
+        v0.1.19
+        v0.1.20
+        v0.1.21
+        v0.1.22
+        v0.1.23
+        v0.1.24
+        v0.1.25
+        v0.1.26
+        v0.1.27
+        v0.1.28
+        v0.1.29
+        v0.1.30
+        v0.1.31
+        v0.1.32
+        v0.1.33
+        v0.1.90
+        v0.1.91
+        v0.1.92
+        v0.1.93
+        v0.1.94
+        v0.1.95
+        v0.1.96
+        v0.1.97
+        v0.1.98
+        v0.1.99
+       v0.1.100
+       v0.1.101
+       v0.1.102
+       v0.1.103
+       v0.1.104
+         v0.2.0
+         v0.2.1
+         v0.2.2
+         v0.2.3
+         v0.2.4
+         v0.2.5
+         v0.2.6
+         v0.3.0
+         v0.3.1
+         v0.3.2
+         v0.3.3
+         v0.3.4
+         v0.3.5
+         v0.3.6
+         v0.3.7
+         v0.3.8
+         v0.4.0
+         v0.4.1
+         v0.4.2
+         v0.4.3
+         v0.4.4
+         v0.4.5
+         v0.4.6
+         v0.4.7
+         v0.4.8
+         v0.4.9
+        v0.4.10
+        v0.4.11
+        v0.4.12
+         v0.5.0
+         v0.5.1
+         v0.5.2
+         v0.5.3
+         v0.5.4
+         v0.5.5
+         v0.5.6
+         v0.5.7
+         v0.5.8
+         v0.5.9
+        v0.5.10
+         v0.6.0
+         v0.6.1
+         v0.6.2
+         v0.6.3
+         v0.6.4
+         v0.6.5
+         v0.6.6
+         v0.6.7
+         v0.6.8
+         v0.6.9
+        v0.6.10
+        v0.6.11
+        v0.6.12
+        v0.6.13
+        v0.6.14
+        v0.6.15
+        v0.6.16
+        v0.6.17
+        v0.6.18
+        v0.6.19
+        v0.6.20
+        v0.6.21
+         v0.7.0
+         v0.7.1
+         v0.7.2
+         v0.7.3
+         v0.7.4
+         v0.7.5
+         v0.7.6
+         v0.7.7
+         v0.7.8
+         v0.7.9
+        v0.7.10
+        v0.7.11
+        v0.7.12
+         v0.8.0
+         v0.8.1
+         v0.8.2
+         v0.8.3
+         v0.8.4
+         v0.8.5
+         v0.8.6
+         v0.8.7
+         v0.8.8
+         v0.8.9
+        v0.8.10
+        v0.8.11
+        v0.8.12
+        v0.8.13
+        v0.8.14
+        v0.8.15
+        v0.8.16
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+       v12.10.0
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+       v12.12.0
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+       v12.22.8   (LTS: Erbium)
+       v12.22.9   (LTS: Erbium)
+      v12.22.10   (LTS: Erbium)
+      v12.22.11   (LTS: Erbium)
+      v12.22.12   (Latest LTS: Erbium)
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+        v13.0.1
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+       v14.14.0
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+       v14.15.4   (LTS: Fermium)
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+        v15.0.0
+        v15.0.1
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+        v15.2.0
+        v15.2.1
+        v15.3.0
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+        v15.5.0
+        v15.5.1
+        v15.6.0
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+        v16.9.1
+       v16.10.0
+       v16.11.0
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+       v16.12.0
+       v16.13.0   (LTS: Gallium)
+       v16.13.1   (LTS: Gallium)
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+       v16.14.0   (LTS: Gallium)
+       v16.14.1   (LTS: Gallium)
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+       v16.15.0   (LTS: Gallium)
+       v16.15.1   (LTS: Gallium)
+       v16.16.0   (LTS: Gallium)
+       v16.17.0   (LTS: Gallium)
+       v16.17.1   (LTS: Gallium)
+       v16.18.0   (LTS: Gallium)
+       v16.18.1   (LTS: Gallium)
+       v16.19.0   (LTS: Gallium)
+       v16.19.1   (LTS: Gallium)
+       v16.20.0   (LTS: Gallium)
+       v16.20.1   (LTS: Gallium)
+       v16.20.2   (Latest LTS: Gallium)
+        v17.0.0
+        v17.0.1
+        v17.1.0
+        v17.2.0
+        v17.3.0
+        v17.3.1
+        v17.4.0
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+        v17.6.0
+        v17.7.0
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+        v17.8.0
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+        v18.5.0
+        v18.6.0
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+        v18.8.0
+        v18.9.0
+        v18.9.1
+       v18.10.0
+       v18.11.0
+       v18.12.0   (LTS: Hydrogen)
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+       v18.13.0   (LTS: Hydrogen)
+       v18.14.0   (LTS: Hydrogen)
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+       v18.14.2   (LTS: Hydrogen)
+       v18.15.0   (LTS: Hydrogen)
+       v18.16.0   (LTS: Hydrogen)
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+       v18.17.0   (LTS: Hydrogen)
+       v18.17.1   (LTS: Hydrogen)
+       v18.18.0   (LTS: Hydrogen)
+       v18.18.1   (LTS: Hydrogen)
+       v18.18.2   (Latest LTS: Hydrogen)
+        v19.0.0
+        v19.0.1
+        v19.1.0
+        v19.2.0
+        v19.3.0
+        v19.4.0
+        v19.5.0
+        v19.6.0
+        v19.6.1
+        v19.7.0
+        v19.8.0
+        v19.8.1
+        v19.9.0
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+        v20.1.0
+        v20.2.0
+        v20.3.0
+        v20.3.1
+        v20.4.0
+        v20.5.0
+        v20.5.1
+        v20.6.0
+        v20.6.1
+        v20.7.0
+        v20.8.0
+        v20.8.1
+        v20.9.0   (Latest LTS: Iron)
+        v21.0.0
+        v21.1.0
diff --git a/test/fast/Unit tests/mocks/nvm_ls_remote LTS argon.txt b/test/fast/Unit tests/mocks/nvm_ls_remote LTS argon.txt
new file mode 100644
index 0000000..78d685d
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_ls_remote LTS argon.txt	
@@ -0,0 +1,36 @@
+v4.2.0 Argon
+v4.2.1 Argon
+v4.2.2 Argon
+v4.2.3 Argon
+v4.2.4 Argon
+v4.2.5 Argon
+v4.2.6 Argon
+v4.3.0 Argon
+v4.3.1 Argon
+v4.3.2 Argon
+v4.4.0 Argon
+v4.4.1 Argon
+v4.4.2 Argon
+v4.4.3 Argon
+v4.4.4 Argon
+v4.4.5 Argon
+v4.4.6 Argon
+v4.4.7 Argon
+v4.5.0 Argon
+v4.6.0 Argon
+v4.6.1 Argon
+v4.6.2 Argon
+v4.7.0 Argon
+v4.7.1 Argon
+v4.7.2 Argon
+v4.7.3 Argon
+v4.8.0 Argon
+v4.8.1 Argon
+v4.8.2 Argon
+v4.8.3 Argon
+v4.8.4 Argon
+v4.8.5 Argon
+v4.8.6 Argon
+v4.8.7 Argon
+v4.9.0 Argon
+v4.9.1 Argon *
diff --git a/test/fast/Unit tests/mocks/nvm_ls_remote LTS nightly argon.txt b/test/fast/Unit tests/mocks/nvm_ls_remote LTS nightly argon.txt
new file mode 100644
index 0000000..f0a2463
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_ls_remote LTS nightly argon.txt	
@@ -0,0 +1 @@
+N/A
diff --git a/test/fast/Unit tests/mocks/nvm_ls_remote LTS nightly.txt b/test/fast/Unit tests/mocks/nvm_ls_remote LTS nightly.txt
new file mode 100644
index 0000000..ef5e4d9
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_ls_remote LTS nightly.txt	
@@ -0,0 +1,6 @@
+v6.9.6-nightly201702013f61aae59d Boron *
+v8.9.1-nightly20171104a815e1b6a2 Carbon *
+v10.15.3-nightly20190301156e4c8e89 Dubnium
+v10.15.4-nightly201905019101d9368f Dubnium
+v10.16.2-nightly20190801f025f8524b Dubnium *
+v12.22.10-nightly2022012660c9d3bb95 Erbium *
diff --git a/test/fast/Unit tests/mocks/nvm_ls_remote LTS.txt b/test/fast/Unit tests/mocks/nvm_ls_remote LTS.txt
new file mode 100644
index 0000000..2db2902
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_ls_remote LTS.txt	
@@ -0,0 +1,212 @@
+v4.2.0 Argon
+v4.2.1 Argon
+v4.2.2 Argon
+v4.2.3 Argon
+v4.2.4 Argon
+v4.2.5 Argon
+v4.2.6 Argon
+v4.3.0 Argon
+v4.3.1 Argon
+v4.3.2 Argon
+v4.4.0 Argon
+v4.4.1 Argon
+v4.4.2 Argon
+v4.4.3 Argon
+v4.4.4 Argon
+v4.4.5 Argon
+v4.4.6 Argon
+v4.4.7 Argon
+v4.5.0 Argon
+v4.6.0 Argon
+v4.6.1 Argon
+v4.6.2 Argon
+v4.7.0 Argon
+v4.7.1 Argon
+v4.7.2 Argon
+v4.7.3 Argon
+v4.8.0 Argon
+v4.8.1 Argon
+v4.8.2 Argon
+v4.8.3 Argon
+v4.8.4 Argon
+v4.8.5 Argon
+v4.8.6 Argon
+v4.8.7 Argon
+v4.9.0 Argon
+v4.9.1 Argon *
+v6.9.0 Boron
+v6.9.1 Boron
+v6.9.2 Boron
+v6.9.3 Boron
+v6.9.4 Boron
+v6.9.5 Boron
+v6.10.0 Boron
+v6.10.1 Boron
+v6.10.2 Boron
+v6.10.3 Boron
+v6.11.0 Boron
+v6.11.1 Boron
+v6.11.2 Boron
+v6.11.3 Boron
+v6.11.4 Boron
+v6.11.5 Boron
+v6.12.0 Boron
+v6.12.1 Boron
+v6.12.2 Boron
+v6.12.3 Boron
+v6.13.0 Boron
+v6.13.1 Boron
+v6.14.0 Boron
+v6.14.1 Boron
+v6.14.2 Boron
+v6.14.3 Boron
+v6.14.4 Boron
+v6.15.0 Boron
+v6.15.1 Boron
+v6.16.0 Boron
+v6.17.0 Boron
+v6.17.1 Boron *
+v8.9.0 Carbon
+v8.9.1 Carbon
+v8.9.2 Carbon
+v8.9.3 Carbon
+v8.9.4 Carbon
+v8.10.0 Carbon
+v8.11.0 Carbon
+v8.11.1 Carbon
+v8.11.2 Carbon
+v8.11.3 Carbon
+v8.11.4 Carbon
+v8.12.0 Carbon
+v8.13.0 Carbon
+v8.14.0 Carbon
+v8.14.1 Carbon
+v8.15.0 Carbon
+v8.15.1 Carbon
+v8.16.0 Carbon
+v8.16.1 Carbon
+v8.16.2 Carbon
+v8.17.0 Carbon *
+v10.13.0 Dubnium
+v10.14.0 Dubnium
+v10.14.1 Dubnium
+v10.14.2 Dubnium
+v10.15.0 Dubnium
+v10.15.1 Dubnium
+v10.15.2 Dubnium
+v10.15.3 Dubnium
+v10.16.0 Dubnium
+v10.16.1 Dubnium
+v10.16.2 Dubnium
+v10.16.3 Dubnium
+v10.17.0 Dubnium
+v10.18.0 Dubnium
+v10.18.1 Dubnium
+v10.19.0 Dubnium
+v10.20.0 Dubnium
+v10.20.1 Dubnium
+v10.21.0 Dubnium
+v10.22.0 Dubnium
+v10.22.1 Dubnium
+v10.23.0 Dubnium
+v10.23.1 Dubnium
+v10.23.2 Dubnium
+v10.23.3 Dubnium
+v10.24.0 Dubnium
+v10.24.1 Dubnium *
+v12.13.0 Erbium
+v12.13.1 Erbium
+v12.14.0 Erbium
+v12.14.1 Erbium
+v12.15.0 Erbium
+v12.16.0 Erbium
+v12.16.1 Erbium
+v12.16.2 Erbium
+v12.16.3 Erbium
+v12.17.0 Erbium
+v12.18.0 Erbium
+v12.18.1 Erbium
+v12.18.2 Erbium
+v12.18.3 Erbium
+v12.18.4 Erbium
+v12.19.0 Erbium
+v12.19.1 Erbium
+v12.20.0 Erbium
+v12.20.1 Erbium
+v12.20.2 Erbium
+v12.21.0 Erbium
+v12.22.0 Erbium
+v12.22.1 Erbium
+v12.22.2 Erbium
+v12.22.3 Erbium
+v12.22.4 Erbium
+v12.22.5 Erbium
+v12.22.6 Erbium
+v12.22.7 Erbium
+v12.22.8 Erbium
+v12.22.9 Erbium
+v12.22.10 Erbium
+v12.22.11 Erbium
+v12.22.12 Erbium *
+v14.15.0 Fermium
+v14.15.1 Fermium
+v14.15.2 Fermium
+v14.15.3 Fermium
+v14.15.4 Fermium
+v14.15.5 Fermium
+v14.16.0 Fermium
+v14.16.1 Fermium
+v14.17.0 Fermium
+v14.17.1 Fermium
+v14.17.2 Fermium
+v14.17.3 Fermium
+v14.17.4 Fermium
+v14.17.5 Fermium
+v14.17.6 Fermium
+v14.18.0 Fermium
+v14.18.1 Fermium
+v14.18.2 Fermium
+v14.18.3 Fermium
+v14.19.0 Fermium
+v14.19.1 Fermium
+v14.19.2 Fermium
+v14.19.3 Fermium
+v14.20.0 Fermium
+v14.20.1 Fermium
+v14.21.0 Fermium
+v14.21.1 Fermium
+v14.21.2 Fermium
+v14.21.3 Fermium *
+v16.13.0 Gallium
+v16.13.1 Gallium
+v16.13.2 Gallium
+v16.14.0 Gallium
+v16.14.1 Gallium
+v16.14.2 Gallium
+v16.15.0 Gallium
+v16.15.1 Gallium
+v16.16.0 Gallium
+v16.17.0 Gallium
+v16.17.1 Gallium
+v16.18.0 Gallium
+v16.18.1 Gallium
+v16.19.0 Gallium
+v16.19.1 Gallium
+v16.20.0 Gallium
+v16.20.1 Gallium
+v16.20.2 Gallium *
+v18.12.0 Hydrogen
+v18.12.1 Hydrogen
+v18.13.0 Hydrogen
+v18.14.0 Hydrogen
+v18.14.1 Hydrogen
+v18.14.2 Hydrogen
+v18.15.0 Hydrogen
+v18.16.0 Hydrogen
+v18.16.1 Hydrogen
+v18.17.0 Hydrogen
+v18.17.1 Hydrogen
+v18.18.0 Hydrogen
+v18.18.1 Hydrogen
+v18.18.2 Hydrogen *
+v20.9.0 Iron *
diff --git a/test/fast/Unit tests/mocks/nvm_ls_remote nightly.txt b/test/fast/Unit tests/mocks/nvm_ls_remote nightly.txt
new file mode 100644
index 0000000..e697d8c
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_ls_remote nightly.txt	
@@ -0,0 +1,49 @@
+v0.10.41-nightly20151203036580393d
+v0.10.42-nightly20160128b125512a5c
+v0.12.10-nightly20160128a305339f66
+v4.0.0-nightly201509079cae65c510
+v5.7.1-nightly20160301c83725c604
+v5.7.2-nightly2016030801c331ea37
+v5.11.1-nightly2016050199920480ae
+v5.11.2-nightly2016060121552bd0c5
+v6.0.0-nightly20160301d9f7a597e4
+v6.5.1-nightly20160901180867d6a6
+v6.7.1-nightly20161001d7454e7547
+v6.9.6-nightly201702013f61aae59d Boron *
+v7.0.0-nightly20161001c8c2544cd9
+v7.5.1-nightly2017020113a024d531
+v7.7.1-nightly201703019c75f4c78a
+v7.9.1-nightly20170411675ece47b3
+v8.0.0-nightly201705010f58d3cbef
+v8.2.1-nightly2017080132b30d519e
+v8.9.1-nightly20171104a815e1b6a2 Carbon *
+v9.0.0-nightly20171001f9be5fe52a
+v9.5.1-nightly2018020181da708f73
+v9.7.1-nightly201803013f3995b7b7
+v9.9.1-nightly201803256591d9f761
+v10.0.0-nightly20180401141be923f3
+v10.5.1-nightly20180701b28fd37a69
+v10.7.1-nightly2018080162fd84528e
+v10.9.0-nightly20180906707a37f74f
+v10.15.3-nightly20190301156e4c8e89 Dubnium
+v10.15.4-nightly201905019101d9368f Dubnium
+v10.16.2-nightly20190801f025f8524b Dubnium *
+v11.0.0-nightly201810011be804d625
+v11.1.0-nightly20181101af6d26281f
+v12.0.0-nightly2019040166b95362df
+v12.22.10-nightly2022012660c9d3bb95 Erbium *
+v13.0.0-nightly2019100116e47b976b
+v13.2.1-nightly20191201cbd50262c0
+v13.9.1-nightly202003041bca7b6c70
+v13.12.1-nightly20200401ffdd82ba3f
+v14.0.0-nightly20200421c3554307c6
+v15.0.0-nightly2020102011f1ad939f
+v16.0.0-nightly20210420a0261d231c
+v17.0.0-nightly2021100135dc3861cd
+v17.5.0-nightly20220209e43808936a
+v18.0.0-nightly20220419bde889bd4e
+v19.0.0-nightly202210182672219b78
+v20.0.0-nightly2023041197d3912eb8
+v20.7.0-nightly202309173557c436181c526f41bb6ce7751e63f36695aa1d
+v21.0.0-nightly202310240fb512344f
+v22.0.0-nightly20231025d1ccca9d2b
diff --git a/test/fast/Unit tests/mocks/nvm_ls_remote stable nightly.txt b/test/fast/Unit tests/mocks/nvm_ls_remote stable nightly.txt
new file mode 100644
index 0000000..95e94bb
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_ls_remote stable nightly.txt	
@@ -0,0 +1 @@
+v22.0.0-nightly20231025d1ccca9d2b
diff --git a/test/fast/Unit tests/mocks/nvm_ls_remote stable.txt b/test/fast/Unit tests/mocks/nvm_ls_remote stable.txt
new file mode 100644
index 0000000..f4801a0
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_ls_remote stable.txt	
@@ -0,0 +1 @@
+v21.1.0
diff --git a/test/fast/Unit tests/mocks/nvm_make_alias LTS alias calls.txt b/test/fast/Unit tests/mocks/nvm_make_alias LTS alias calls.txt
new file mode 100644
index 0000000..c152644
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_make_alias LTS alias calls.txt	
@@ -0,0 +1,10 @@
+lts/*|lts/iron
+lts/iron|v20.9.0
+lts/hydrogen|v18.18.2
+lts/gallium|v16.20.2
+lts/fermium|v14.21.3
+lts/erbium|v12.22.12
+lts/dubnium|v10.24.1
+lts/carbon|v8.17.0
+lts/boron|v6.17.1
+lts/argon|v4.9.1
diff --git a/test/fast/Unit tests/mocks/nvm_print_implicit_alias remote stable nightly.txt b/test/fast/Unit tests/mocks/nvm_print_implicit_alias remote stable nightly.txt
new file mode 100644
index 0000000..b090fe5
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_print_implicit_alias remote stable nightly.txt	
@@ -0,0 +1 @@
+22.0
diff --git a/test/fast/Unit tests/mocks/nvm_print_implicit_alias remote stable.txt b/test/fast/Unit tests/mocks/nvm_print_implicit_alias remote stable.txt
new file mode 100644
index 0000000..ea8c92a
--- /dev/null
+++ b/test/fast/Unit tests/mocks/nvm_print_implicit_alias remote stable.txt	
@@ -0,0 +1 @@
+21.1
diff --git a/test/fast/Unit tests/nvm ls-remote b/test/fast/Unit tests/nvm ls-remote
new file mode 100644
index 0000000..683fe92
--- /dev/null
+++ b/test/fast/Unit tests/nvm ls-remote	
@@ -0,0 +1,73 @@
+#!/bin/sh
+
+set -e
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+cleanup() {
+  unset -f nvm_download nvm_ls_remote nvm_ls_remote_iojs
+  if [ -n TEMP_NVM_COLORS ]; then
+    export NVM_COLORS=TEMP_NVM_COLORS
+  fi
+  unset TEMP_NVM_COLORS
+}
+
+\. ../../../nvm.sh
+if [ -n ${NVM_COLORS} ]; then
+  export TEMP_NVM_COLORS=NVM_COLORS
+  unset NVM_COLORS
+fi
+
+nvm deactivate 2>/dev/null || die 'unable to deactivate'
+
+\. ../../common.sh
+
+MOCKS_DIR="$PWD/mocks"
+
+nvm_download() {
+  if [ "$*" = "-L -s $(nvm_get_mirror node std)/index.tab -o -" ]; then
+    cat "$MOCKS_DIR/nodejs.org-dist-index.tab"
+    return
+  fi
+  return 42
+}
+
+EXPECTED_OUTPUT_PATH="${MOCKS_DIR}/nvm ls-remote lts.txt"
+OUTPUT="$(nvm ls-remote --lts | sed 's/[ \t]*$//')"
+EXPECTED_OUTPUT="$(cat "$EXPECTED_OUTPUT_PATH" | sed 's/[ \t]*$//' )"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm ls-remote --lts did not output expected sorted versions; got $(echo ">$OUTPUT<") expected $(echo ">$EXPECTED_OUTPUT<")"
+
+EXPECTED_OUTPUT_PATH="${MOCKS_DIR}/nvm ls-remote lts.txt"
+OUTPUT="$(nvm ls-remote "lts/*" | sed 's/[ \t]*$//')"
+EXPECTED_OUTPUT="$(cat "$EXPECTED_OUTPUT_PATH" | sed 's/[ \t]*$//' )"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm ls-remote lts/* did not output expected sorted versions; got $(echo ">$OUTPUT<") expected $(echo ">$EXPECTED_OUTPUT<")"
+
+MOCKS_DIR="$PWD/mocks"
+LTS_NAMES_PATH="${MOCKS_DIR}/LTS_names.txt"
+LTS_LIST="$(cat "${LTS_NAMES_PATH}" | tail -n +2)"
+
+INDEX=1
+printf '%s\n' "${LTS_LIST}" | while IFS= read -r LTS; do
+  ACTUAL="$(nvm ls-remote "lts/-${INDEX}" | sed 's/[ \t]*$//')"
+  MESSAGE="for lts/-${INDEX} (${LTS})"
+  EXPECTED="$(nvm ls-remote "lts/${LTS}" | sed 's/[ \t]*$//')"
+  [ "${ACTUAL}" = "${EXPECTED}" ] || die "${MESSAGE}: expected >${EXPECTED}<, got >${ACTUAL}<"
+
+  INDEX=$(($INDEX + 1))
+done
+
+REMOTE="$PWD/mocks/nvm_ls_remote.txt"
+nvm_ls_remote() {
+  cat "$REMOTE"
+}
+REMOTE_IOJS="$PWD/mocks/nvm_ls_remote_iojs.txt"
+nvm_ls_remote_iojs() {
+  cat "$REMOTE_IOJS"
+}
+
+EXPECTED_OUTPUT_PATH="${MOCKS_DIR}/nvm ls-remote.txt"
+OUTPUT="$(nvm ls-remote | sed 's/[ \t]*$//')"
+EXPECTED_OUTPUT="$(cat "$EXPECTED_OUTPUT_PATH" | sed 's/[ \t]*$//' )"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "bare nvm ls-remote did not output expected sorted versions; got $(echo ">$OUTPUT<") expected $(echo ">$EXPECTED_OUTPUT<")"
+
+cleanup
diff --git a/test/fast/Unit tests/nvm set_colors b/test/fast/Unit tests/nvm set_colors
new file mode 100644
index 0000000..85496eb
--- /dev/null
+++ b/test/fast/Unit tests/nvm set_colors	
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+cleanup() {
+  unset NVM_COLORS
+  unset -f nvm_has_colors
+  if [ -n TEMP_NVM_COLORS ]; then
+    export NVM_COLORS=TEMP_NVM_COLORS
+  fi
+  unset TEMP_NVM_COLORS
+}
+
+\. ../../../nvm.sh
+# NVM_COLORS is not set
+if [ -n ${NVM_COLORS} ]; then
+  export TEMP_NVM_COLORS=NVM_COLORS
+  unset NVM_COLORS
+fi
+
+# test valid setting colors/
+nvm set-colors rgbyc
+OUTPUT="${NVM_COLORS}"
+EXPECTED_OUTPUT="rgbyc"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "NVM_SET_COLORS failed with valid input; got >${OUTPUT}< expected >${EXPECTED_OUTPUT}<"
+
+# test invalid 4 colors
+set +ex
+OUTPUT="$(echo $(nvm set-colors rgby 2>&1) | awk '{ print substr($0, length($0)-92, 93); }')"
+EXPECTED_OUTPUT="$(command printf %b "\033[1;37mPlease pass in five \033[1;31mvalid color codes\033[1;37m. Choose from: rRgGbBcCyYmMkKeW\033[0m")"
+set -ex
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "NVM_SET_COLORS did not fail with invalid input; got >${OUTPUT}, < expected >${EXPECTED_OUTPUT}<"
+
+# test invalid color codes
+set +ex
+OUTPUT="$(echo $(nvm set-colors p3gq7 2>&1) | awk '{ print substr($0, length($0)-92, 93); }')"
+EXPECTED_OUTPUT="$(command printf %b "\033[1;37mPlease pass in five \033[1;31mvalid color codes\033[1;37m. Choose from: rRgGbBcCyYmMkKeW\033[0m")"
+set -ex
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "NVM_SET_COLORS did not fail with invalid input; got >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+#test system does not support at least 8 colors
+nvm_has_colors() { return 1; }
+set +ex
+OUTPUT="$(echo $(nvm set-colors mcyGb 2>&1) | awk '{ print substr($0, length($0)-76, 77); }')"
+set -ex
+EXPECTED_OUTPUT="WARNING: Colors may not display because they are not supported in this shell."
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "NVM_SET_COLORS did not recognize lack of color support; got >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+cleanup
diff --git a/test/fast/Unit tests/nvm version-remote b/test/fast/Unit tests/nvm version-remote
new file mode 100644
index 0000000..6a3beeb
--- /dev/null
+++ b/test/fast/Unit tests/nvm version-remote	
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+cleanup() {
+  unset -f nvm_remote_version
+}
+
+\. ../../../nvm.sh
+
+\. ../../common.sh
+
+nvm_remote_version() {
+  echo "NVM_VERSION_ONLY:${NVM_VERSION_ONLY-},NVM_LTS:${NVM_LTS-},PATTERN:${PATTERN-}"
+}
+
+OUTPUT="$(nvm version-remote foo)"
+EXPECTED_OUTPUT='NVM_VERSION_ONLY:true,NVM_LTS:,PATTERN:foo'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm version-remote foo\` called nvm_remote_version with >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+OUTPUT="$(nvm version-remote --lts foo)"
+EXPECTED_OUTPUT='NVM_VERSION_ONLY:true,NVM_LTS:*,PATTERN:foo'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm version-remote --lts foo\` called nvm_remote_version with >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+OUTPUT="$(nvm version-remote foo --lts)"
+EXPECTED_OUTPUT='NVM_VERSION_ONLY:true,NVM_LTS:*,PATTERN:foo'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm version-remote foo --lts\` called nvm_remote_version with >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+OUTPUT="$(nvm version-remote --lts=argon foo)"
+EXPECTED_OUTPUT='NVM_VERSION_ONLY:true,NVM_LTS:argon,PATTERN:foo'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm version-remote --lts=argon foo\` called nvm_remote_version with >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+OUTPUT="$(nvm version-remote lts/foo)"
+EXPECTED_OUTPUT='NVM_VERSION_ONLY:true,NVM_LTS:foo,PATTERN:'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm version-remote lts/foo\` called nvm_remote_version with >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+OUTPUT="$(nvm version-remote 'lts/*')"
+EXPECTED_OUTPUT='NVM_VERSION_ONLY:true,NVM_LTS:*,PATTERN:'
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm version-remote lts/*\` called nvm_remote_version with >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+set +ex # needed for stderr
+OUTPUT="$(nvm version-remote --foo bar 2>&1)"
+set -ex
+EXPECTED_OUTPUT='Unsupported option "--foo".'
+EXIT_CODE="$(nvm version-remote --foo bar >/dev/null 2>&1 && echo $? || echo $?)"
+[ "${EXIT_CODE}" = 55 ] || die "\`nvm version-remote --foo bar\` did not exit with code 55, got >${EXIT_CODE}<"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm version-remote --foo bar\` errored with >${OUTPUT}<, expected >${EXPECTED_OUTPUT}<"
+
+cleanup
diff --git a/test/fast/Unit tests/nvm_alias LTS-N b/test/fast/Unit tests/nvm_alias LTS-N
new file mode 100644
index 0000000..b110117
--- /dev/null
+++ b/test/fast/Unit tests/nvm_alias LTS-N	
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+
+cleanup() {
+  unset -f nvm_download
+}
+
+\. ../../../nvm.sh
+
+set -ex
+
+MOCKS_DIR="${PWD}/mocks"
+
+# sample output at the time the test was written
+TAB_PATH="${MOCKS_DIR}/nodejs.org-dist-index.tab"
+nvm_download() {
+  cat "${TAB_PATH}"
+}
+
+nvm_ls_remote >/dev/null || die "nvm_ls_remote_failed?!"
+
+LTS_NAMES_PATH="${MOCKS_DIR}/LTS_names.txt"
+
+N=0
+while IFS= read -r LTS; do
+  if [ $N -gt 0 ]; then
+    EXPECTED="$(nvm_alias "lts/${LTS}")"
+    ACTUAL="$(nvm_alias "lts/-${N}")"
+    [ "${EXPECTED}" = "${ACTUAL}" ] || die "\`nvm_alias lts/-${N}\` was \`${ACTUAL}\`; expected \`${EXPECTED}\`"
+  fi
+  N=$(($N+1))
+done < "${LTS_NAMES_PATH}"
+
+cleanup
diff --git a/test/fast/Unit tests/nvm_get_latest missing curl or wget b/test/fast/Unit tests/nvm_get_latest missing curl or wget
new file mode 100644
index 0000000..2c9b1da
--- /dev/null
+++ b/test/fast/Unit tests/nvm_get_latest missing curl or wget	
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+cleanup() {
+  unset -f nvm_has
+}
+
+\. ../../../nvm.sh
+
+nvm_has() { return 1 ; }
+
+OUTPUT="$(nvm_get_latest 2>&1)"
+EXIT_CODE="$(nvm_get_latest >/dev/null 2>&1 ; echo $?)"
+[ "_$OUTPUT" = "_nvm needs curl or wget to proceed." ] \
+  || die "no curl/wget did not report correct error message, got '$OUTPUT'"
+[ "_$EXIT_CODE" = "_1" ] \
+  || die "no curl/wget did not exit with code 1, got $EXIT_CODE"
+
+cleanup
diff --git a/test/fast/Unit tests/nvm_ls_remote LTS aliases b/test/fast/Unit tests/nvm_ls_remote LTS aliases
new file mode 100644
index 0000000..e03cb99
--- /dev/null
+++ b/test/fast/Unit tests/nvm_ls_remote LTS aliases	
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+TEST_PATH="$PWD/test_output"
+mkdir -p "$TEST_PATH"
+CALL_COUNT_PATH="$TEST_PATH/call_count.txt"
+: > "$CALL_COUNT_PATH"
+ALIAS_ARGS_PATH="$TEST_PATH/nvm_make_alias_args.txt"
+: > "$ALIAS_ARGS_PATH"
+
+cleanup() {
+  unset -f nvm_download nvm_make_alias
+  rm -rf "$TEST_PATH"
+}
+
+\. ../../../nvm.sh
+
+set -ex
+
+MOCKS_DIR="$PWD/mocks"
+
+# sample output at the time the test was written
+TAB_PATH="$MOCKS_DIR/nodejs.org-dist-index.tab"
+nvm_download() {
+  cat "$TAB_PATH"
+}
+
+nvm_make_alias() {
+  CALL_COUNT="$(cat "$CALL_COUNT_PATH")"
+  CALL_COUNT="$((CALL_COUNT + 1))"
+  echo "$CALL_COUNT" > "$CALL_COUNT_PATH"
+  echo "${1}|${2}" >> "$ALIAS_ARGS_PATH"
+}
+
+nvm_ls_remote >/dev/null || die "nvm_ls_remote_failed?!"
+
+CALL_COUNT="$(cat "$CALL_COUNT_PATH")"
+
+LTS_LINES="$(cat "${MOCKS_DIR}/LTS_names.txt" | wc -l)"
+EXPECTED_COUNT="$((LTS_LINES + 1))"
+[ "$CALL_COUNT" = "$EXPECTED_COUNT" ] || die "nvm_make_alias called $CALL_COUNT times; expected $EXPECTED_COUNT"
+
+ARGS="$(cat "$ALIAS_ARGS_PATH")"
+EXPECTED_ARGS_PATH="$MOCKS_DIR/nvm_make_alias LTS alias calls.txt"
+EXPECTED_ARGS="$(cat "$EXPECTED_ARGS_PATH")"
+[ "${ARGS}" = "${EXPECTED_ARGS}" ] || die "nvm_make_alias called with >${ARGS}<; expected >${EXPECTED_ARGS}<"
+
+cleanup
diff --git a/test/fast/Unit tests/nvm_ls_remote nightly b/test/fast/Unit tests/nvm_ls_remote nightly
new file mode 100644
index 0000000..47ba759
--- /dev/null
+++ b/test/fast/Unit tests/nvm_ls_remote nightly	
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+cleanup() {
+  unset -f nvm_download
+}
+
+\. ../../../nvm.sh
+
+MOCKS_DIR="$PWD/mocks"
+
+# sample output at the time the test was written
+TAB_PATH="$MOCKS_DIR/nodejs.org-download-nightly-index.tab"
+nvm_download() {
+  cat "$TAB_PATH"
+}
+
+EXPECTED_OUTPUT_PATH="$MOCKS_DIR/nvm_ls_remote nightly.txt"
+
+OUTPUT="$(nvm_ls_remote foo)"
+EXIT_CODE="$(nvm_ls_remote foo >/dev/null 2>&1 ; echo $?)"
+[ "_$OUTPUT" = "_N/A" ] || die "nonexistent version did not report N/A"
+[ "_$EXIT_CODE" = "_3" ] || die "nonexistent version did not exit with code 3, got $EXIT_CODE"
+
+OUTPUT="$(nvm_ls_remote)"
+EXPECTED_OUTPUT="$(cat "$EXPECTED_OUTPUT_PATH")"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "bare nvm_ls_remote did not output expected sorted versions; got $(echo ">$OUTPUT<") expected $(echo ">$EXPECTED_OUTPUT<")"
+
+OUTPUT="$(nvm_ls_remote 11)"
+EXPECTED_OUTPUT="v11.0.0-nightly201810011be804d625
+v11.1.0-nightly20181101af6d26281f"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote 11 did not output v11 nightly versions; got $OUTPUT"
+
+# Sanity checks
+OUTPUT="$(nvm_print_implicit_alias remote stable)"
+EXPECTED_OUTPUT_PATH="${MOCKS_DIR}/nvm_print_implicit_alias remote stable nightly.txt"
+EXPECTED_OUTPUT="$(cat "${EXPECTED_OUTPUT_PATH}")"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_print_implicit_alias remote stable did not output $EXPECTED_OUTPUT; got $OUTPUT"
+
+OUTPUT="$(nvm_print_implicit_alias remote unstable)"
+EXPECTED_OUTPUT="N/A"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_print_implicit_alias remote unstable did not output |$EXPECTED_OUTPUT|; got |$OUTPUT|"
+
+OUTPUT="$(nvm_ls_remote stable)"
+EXPECTED_OUTPUT_PATH="${MOCKS_DIR}/nvm_ls_remote stable nightly.txt"
+EXPECTED_OUTPUT="$(cat "${EXPECTED_OUTPUT_PATH}")"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote stable did not output $EXPECTED_OUTPUT; got $OUTPUT"
+
+OUTPUT="$(nvm_ls_remote unstable)"
+EXPECTED_OUTPUT="N/A"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote unstable did not output |$EXPECTED_OUTPUT|; got |$OUTPUT|"
+
+EXPECTED_OUTPUT_PATH="$MOCKS_DIR/nvm_ls_remote LTS nightly.txt"
+EXPECTED_OUTPUT="$(cat "$EXPECTED_OUTPUT_PATH")"
+OUTPUT="$(NVM_LTS='*' nvm_ls_remote)"
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "\`NVM_LTS='*' nvm_ls_remote\` did not output >$EXPECTED_OUTPUT<; got >$OUTPUT<"
+
+EXPECTED_OUTPUT_PATH="$MOCKS_DIR/nvm_ls_remote LTS nightly argon.txt"
+EXPECTED_OUTPUT="$(cat "$EXPECTED_OUTPUT_PATH")"
+OUTPUT="$(NVM_LTS=argon nvm_ls_remote)"
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "\`NVM_LTS=argon nvm_ls_remote\` did not output >$EXPECTED_OUTPUT<; got >$OUTPUT<"
+
+cleanup
diff --git a/test/fast/Unit tests/nvm_print_implicit_alias errors b/test/fast/Unit tests/nvm_print_implicit_alias errors
new file mode 100644
index 0000000..5565eea
--- /dev/null
+++ b/test/fast/Unit tests/nvm_print_implicit_alias errors	
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+EXPECTED_FIRST_MSG="nvm_print_implicit_alias must be specified with local or remote as the first argument."
+[ "_$(nvm_print_implicit_alias 2>&1)" = "_$EXPECTED_FIRST_MSG" ] \
+  || die "nvm_print_implicit_alias did not require local|remote as first argument"
+[ "_$(nvm_print_implicit_alias foo 2>&1)" = "_$EXPECTED_FIRST_MSG" ] \
+  || die "nvm_print_implicit_alias did not require local|remote as first argument"
+
+FIRST_EXIT_CODE="$(nvm_print_implicit_alias > /dev/null 2>&1 ; echo $?)"
+[ "_$FIRST_EXIT_CODE" = "_1" ] \
+  || die "nvm_print_implicit_alias without local|remote had wrong exit code: expected 1, got $FIRST_EXIT_CODE"
+
+EXPECTED_SECOND_MSG="Only implicit aliases 'stable', 'unstable', 'iojs', and 'node' are supported."
+[ "_$(nvm_print_implicit_alias local 2>&1)" = "_$EXPECTED_SECOND_MSG" ] \
+  || die "nvm_print_implicit_alias did not require stable|unstable|iojs|node as second argument"
+[ "_$(nvm_print_implicit_alias local foo 2>&1)" = "_$EXPECTED_SECOND_MSG" ] \
+  || die "nvm_print_implicit_alias did not require stable|unstable|iojs|node as second argument"
+
+SECOND_EXIT_CODE="$(nvm_print_implicit_alias local > /dev/null 2>&1 ; echo $?)"
+[ "_$SECOND_EXIT_CODE" = "_2" ] \
+  || die "nvm_print_implicit_alias without stable|unstable|iojs|node had wrong exit code: expected 2, got $SECOND_EXIT_CODE"
diff --git a/test/fast/Unit tests/nvm_print_implicit_alias success b/test/fast/Unit tests/nvm_print_implicit_alias success
new file mode 100644
index 0000000..ded8174
--- /dev/null
+++ b/test/fast/Unit tests/nvm_print_implicit_alias success	
@@ -0,0 +1,106 @@
+#!/bin/sh
+
+die () { echo "$@" ; cleanup ; exit 1; }
+cleanup() {
+  rm -rf "${NVM_DIR}/v0.2.3"
+  rm -rf "${NVM_DIR}/v0.3.4"
+  rm -rf "${NVM_DIR}/v0.4.6"
+  rm -rf "${NVM_DIR}/v0.5.7"
+  rm -rf "${NVM_DIR}/v0.7.7"
+  rm -rf "${NVM_DIR}/versions/io.js/v0.98.0"
+  rm -rf "${NVM_DIR}/versions/node/v1.0.0"
+  rm -rf "${NVM_DIR}/versions/node/v1.1.0"
+  unset -f nvm_ls_remote nvm_ls_remote_iojs
+}
+
+\. ../../../nvm.sh
+\. ../../common.sh
+
+make_fake_node v0.2.3
+make_fake_node v0.3.4
+make_fake_node v0.4.6
+make_fake_node v0.5.7
+make_fake_node v0.7.7
+make_fake_iojs v0.98.0
+
+LATEST_STABLE="$(nvm_print_implicit_alias local stable)"
+[ "_$LATEST_STABLE" = "_0.4" ] || die "local stable is not latest even minor: expected 0.4, got $LATEST_STABLE"
+
+LATEST_NODE="$(nvm_print_implicit_alias local node)"
+[ "_$LATEST_NODE" = "_stable" ] || die "local node is not stable: expected stable, got $LATEST_NODE"
+
+LATEST_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
+[ "_$LATEST_UNSTABLE" = "_0.7" ] || die "local unstable is not latest odd minor: expected 0.7, got $LATEST_UNSTABLE"
+
+LATEST_IOJS="$(nvm_print_implicit_alias local iojs)"
+[ "_$LATEST_IOJS" = "_iojs-v0.98" ] || die "local iojs is not latest iojs: expected iojs-v0.98, got $LATEST_IOJS"
+
+## node post v1.0/io.js merger ##
+make_fake_node v1.0.0
+make_fake_node v1.1.0
+
+
+LATEST_STABLE="$(nvm_print_implicit_alias local stable)"
+[ "_$LATEST_STABLE" = "_1.1" ] || die "local stable when post-v1.0 exists is not latest: expected 1.1, got $LATEST_STABLE"
+
+LATEST_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
+[ "_$LATEST_UNSTABLE" = "_0.7" ] || die "local unstable is not latest pre-v1.0 odd minor: expected 0.7, got $LATEST_UNSTABLE"
+## ** ##
+
+nvm_ls_remote() {
+  echo "v0.4.3"
+  echo "v0.5.4"
+  echo "v0.6.6"
+  echo "v0.7.7"
+  echo "v0.9.7"
+  echo "v0.4.3"
+  echo "v0.5.4"
+  echo "v0.6.6"
+  echo "v0.7.7"
+  echo "v0.9.7"
+}
+
+nvm_ls_remote_iojs() {
+  echo "iojs-v0.1.0"
+  echo "iojs-v0.1.1"
+  echo "iojs-v0.7.8"
+  echo "iojs-v0.98.5"
+  echo "iojs-v0.99.0"
+}
+
+LATEST_STABLE="$(nvm_print_implicit_alias remote stable)"
+[ "_$LATEST_STABLE" = "_0.6" ] || die "remote stable is not latest even minor: expected 0.6, got $LATEST_STABLE"
+
+LATEST_NODE="$(nvm_print_implicit_alias remote node)"
+[ "_$LATEST_NODE" = "_stable" ] || die "remote node is not stable: expected stable, got $LATEST_NODE"
+
+LATEST_UNSTABLE="$(nvm_print_implicit_alias remote unstable)"
+[ "_$LATEST_UNSTABLE" = "_0.9" ] || die "remote unstable is not latest odd minor: expected 0.9, got $LATEST_UNSTABLE"
+
+LATEST_IOJS="$(nvm_print_implicit_alias remote iojs)"
+[ "_$LATEST_IOJS" = "_iojs-v0.99" ] || die "remote iojs is not latest: expected iojs-v0.99, got $LATEST_IOJS"
+
+## node post v1.0/io.js merger ##
+nvm_ls_remote() {
+  echo "v0.4.3"
+  echo "v0.5.4"
+  echo "v0.6.6"
+  echo "v0.7.7"
+  echo "v0.9.7"
+  echo "v0.4.3"
+  echo "v0.5.4"
+  echo "v0.6.6"
+  echo "v0.7.7"
+  echo "v0.9.7"
+  echo "v1.0.0"
+  echo "v1.1.0"
+}
+
+LATEST_STABLE="$(nvm_print_implicit_alias remote stable)"
+[ "_$LATEST_STABLE" = "_1.1" ] || die "remote stable when post-v1.0 exists is not latest: expected 1.1, got $LATEST_STABLE"
+
+LATEST_UNSTABLE="$(nvm_print_implicit_alias remote unstable)"
+[ "_$LATEST_UNSTABLE" = "_0.9" ] || die "remote unstable is not latest odd pre-v1.0 minor: expected 0.9, got $LATEST_UNSTABLE"
+## ** ##
+
+cleanup
diff --git a/test/slow/nvm exec/Preamble works and respects 'silent' flag b/test/slow/nvm exec/Preamble works and respects 'silent' flag
new file mode 100644
index 0000000..08d0410
--- /dev/null
+++ b/test/slow/nvm exec/Preamble works and respects 'silent' flag	
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm use 0.10
+NPM_VERSION_TEN="$(npm --version)"
+NODE_VERSION_TEN="$(node --version)"
+
+nvm use 1.0.0 && [ "$(node --version)" = "v1.0.0" ] || die "\`nvm use\` failed!"
+NPM_VERSION_ONE="$(npm --version)"
+
+OUTPUT="$(nvm exec 0.10 npm --version)"
+EXPECTED_OUTPUT="Running node ${NODE_VERSION_TEN} (npm v${NPM_VERSION_TEN})
+${NPM_VERSION_TEN}"
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "\`nvm exec\` failed to report node preamble; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+OUTPUT="$(nvm exec --silent 0.10 npm --version | head -1)"
+EXPECTED_OUTPUT="${NPM_VERSION_TEN}"
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "\`nvm exec --silent\` failed to node suppress preamble; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+OUTPUT="$(nvm exec 1 npm --version)"
+EXPECTED_OUTPUT="Running io.js v1.0.0 (npm v${NPM_VERSION_ONE})
+${NPM_VERSION_ONE}"
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "\`nvm exec\` failed to report io.js preamble; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"
+
+OUTPUT="$(nvm exec --silent 1 npm --version | head -1)"
+EXPECTED_OUTPUT="${NPM_VERSION_ONE}"
+[ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "\`nvm exec --silent\` failed to suppress io.js preamble; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"
diff --git a/test/slow/nvm exec/Running 'nvm exec --lts' should work b/test/slow/nvm exec/Running 'nvm exec --lts' should work
new file mode 100644
index 0000000..1be7c61
--- /dev/null
+++ b/test/slow/nvm exec/Running 'nvm exec --lts' should work	
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm install --lts || die 'nvm install --lts failed'
+
+NPM_VERSION_LTS="$(npm --version)"
+TEST_STRING="foo bar"
+
+nvm use 1.0.0 && [ "$(node --version)" = "v1.0.0" ] || die "\`nvm use\` failed!"
+
+[ "$(nvm exec --lts npm --version | tail -1)" = "$NPM_VERSION_LTS" ] || die "`nvm exec` failed to run with the correct version"
+
+[ "$(nvm exec --lts bash -c "printf '$TEST_STRING'" | tail -1)" = "$TEST_STRING" ] || die "\`nvm exec\` failed to run with a command including whitespace"
diff --git a/test/slow/nvm exec/Running 'nvm exec 0.x' should work b/test/slow/nvm exec/Running 'nvm exec 0.x' should work
new file mode 100644
index 0000000..88ff70a
--- /dev/null
+++ b/test/slow/nvm exec/Running 'nvm exec 0.x' should work	
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm use 0.10
+NPM_VERSION_TEN="$(npm --version)"
+TEST_STRING="foo bar"
+
+nvm use 1.0.0 && [ "$(node --version)" = "v1.0.0" ] || die "\`nvm use\` failed!"
+
+[ "$(nvm exec 0.10 npm --version | tail -1)" = "$NPM_VERSION_TEN" ] || die "\`nvm exec\` failed to run with the correct version"
+
+[ "$(nvm exec 0.10 bash -c "printf '$TEST_STRING'" | tail -1)" = "$TEST_STRING" ] || die "\`nvm exec\` failed to run with a command including whitespace"
diff --git a/test/slow/nvm exec/Running 'nvm exec' should pick up .nvmrc version b/test/slow/nvm exec/Running 'nvm exec' should pick up .nvmrc version
new file mode 100644
index 0000000..8d3dcae
--- /dev/null
+++ b/test/slow/nvm exec/Running 'nvm exec' should pick up .nvmrc version	
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm use 0.10.7
+NPM_VERSION_TEN="$(npm --version)"
+
+nvm use 1.0.0 && [ "$(node --version)" = "v1.0.0" ] || die "\`nvm use\` failed!"
+
+echo "0.10.7" > .nvmrc
+
+[ "$(nvm exec npm --version | tail -1)" = "$NPM_VERSION_TEN" ] || die "\`nvm exec\` failed to run with the .nvmrc version"
+
+[ "$(nvm exec npm --version | head -1)" = "Found '$PWD/.nvmrc' with version <0.10.7>" ] || die "\`nvm exec\` failed to print out the \"found in .nvmrc\" message"
diff --git a/test/slow/nvm exec/Running 'nvm exec' with help should not parse b/test/slow/nvm exec/Running 'nvm exec' with help should not parse
new file mode 100644
index 0000000..4e8b632
--- /dev/null
+++ b/test/slow/nvm exec/Running 'nvm exec' with help should not parse	
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm use 0.10
+
+nvm exec stable -- node --help | grep 'Usage: node [options]' || die "Help menu should have been displayed for node and not nvm"
diff --git a/test/slow/nvm reinstall-packages/Running 'nvm copy-packages $(nvm ls current)' should error out b/test/slow/nvm reinstall-packages/Running 'nvm copy-packages $(nvm ls current)' should error out
new file mode 100644
index 0000000..d5f8571
--- /dev/null
+++ b/test/slow/nvm reinstall-packages/Running 'nvm copy-packages $(nvm ls current)' should error out	
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm use 0.10.28 > /dev/null
+
+nvm install-latest-npm || die 'nvm install-latest-npm failed'
+
+EXPECTED_MSG="Can not reinstall packages from the current version of node."
+ACTUAL_MSG="$(nvm reinstall-packages 0.10.28 2>&1 > /dev/null)"
+[ "~$ACTUAL_MSG" = "~$EXPECTED_MSG" ] || die "'nvm use 0.10.28 && nvm reinstall-packages 0.10.28' did not fail with the right message: '$ACTUAL_MESSAGE'"
+
+EXPECTED_ERROR_CODE="2"
+ACTUAL_ERROR_CODE="$(nvm reinstall-packages 0.10.28  > /dev/null 2>&1 ; echo $?)"
+[ "~$ACTUAL_ERROR_CODE" = "~$EXPECTED_ERROR_CODE" ] || die "'nvm use 0.10.28 && nvm reinstall-packages 0.10.28' did not fail with the right error code: expected '$EXPECTED_ERROR_CODE', got '$ACTUAL_ERROR_CODE'"
diff --git a/test/slow/nvm reinstall-packages/should work as expected b/test/slow/nvm reinstall-packages/should work as expected
new file mode 100644
index 0000000..755c6f6
--- /dev/null
+++ b/test/slow/nvm reinstall-packages/should work as expected	
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm exec 0.10.28 npm install -g npm@~1.4.11 && nvm install-latest-npm # this is required because before 1.4.10, npm ls doesn't indicated linked packages
+nvm exec 0.10.29 npm install -g npm@~1.4.11 && nvm install-latest-npm # this is required because before 1.4.10, npm ls doesn't indicated linked packages
+
+nvm use 0.10.28
+(cd test-npmlink && npm link)
+
+EXPECTED_PACKAGES="autoprefixer bower david grunt-cli grunth-cli http-server jshint marked node-gyp npmlist postcss recursive-blame spawn-sync test-npmlink uglify-js yo"
+EXPECTED_PACKAGES_INSTALL="autoprefixer bower david@11 grunt-cli grunth-cli http-server jshint marked node-gyp@7 npmlist postcss@4 recursive-blame spawn-sync test-npmlink uglify-js yo@1"
+
+echo "$EXPECTED_PACKAGES_INSTALL" | sed -e 's/test-npmlink //' | xargs npm install -g --quiet
+
+get_packages() {
+  npm list -g --depth=0 | \sed -e '1 d' -e 's/^.* \(.*\)@.*/\1/' -e '/^npm$/ d' | xargs
+}
+
+nvm use 0.10.29
+ORIGINAL_PACKAGES=$(get_packages)
+
+nvm reinstall-packages 0.10.28
+FINAL_PACKAGES=$(get_packages)
+
+[ "$FINAL_PACKAGES" = "$EXPECTED_PACKAGES" ] || die "final packages ($FINAL_PACKAGES) did not match expected packages ($EXPECTED_PACKAGES)"
+[ "$ORIGINAL_PACKAGES" != "$FINAL_PACKAGES" ] || die "original packages matched final packages ($ORIGINAL_PACKAGES)"
+
+[ $(test-npmlink) = 'ok' ] || die "failed to run test-npmlink"
diff --git a/test/slow/nvm reinstall-packages/works with no installs b/test/slow/nvm reinstall-packages/works with no installs
new file mode 100644
index 0000000..ade209a
--- /dev/null
+++ b/test/slow/nvm reinstall-packages/works with no installs	
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+get_packages() {
+  npm list -g --depth=0 | \sed -e '1 d' -e 's/^.* \(.*\)@.*/\1/' -e '/^npm$/ d' | xargs
+}
+
+nvm use 4.7.2
+ORIGINAL_PACKAGES=$(get_packages)
+
+nvm reinstall-packages 4.7.1
+FINAL_PACKAGES=$(get_packages)
+
+[ -z "${ORIGINAL_PACKAGES}" ] || die "original packages were not empty: ${ORIGINAL_PACKAGES}"
+[ -z "${FINAL_PACKAGES}" ] || die "final packages were not empty: ${FINAL_PACKAGES}"
diff --git a/test/slow/nvm run/Running 'nvm run --harmony --version' should work b/test/slow/nvm run/Running 'nvm run --harmony --version' should work
new file mode 100644
index 0000000..28912d1
--- /dev/null
+++ b/test/slow/nvm run/Running 'nvm run --harmony --version' should work	
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm run 0.10.7 --harmony --version
+[ "_$(nvm run 0.10.7 --harmony --version 2>/dev/null | tail -1)" = "_v0.10.7" ] || die "\`nvm run --harmony --version\` failed to run with the correct version"
diff --git a/test/slow/nvm run/Running 'nvm run --lts' should work b/test/slow/nvm run/Running 'nvm run --lts' should work
new file mode 100644
index 0000000..ead0dbd
--- /dev/null
+++ b/test/slow/nvm run/Running 'nvm run --lts' should work	
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+OUTPUT="$(nvm run --silent --lts --version)"
+EXPECTED_OUTPUT="$(nvm_match_version 'lts/*')"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm run --lts\` failed to run with the correct version; expected >${EXPECTED_OUTPUT}<, got >${OUTPUT}<"
+
+OUTPUT="$(nvm run --silent --lts=argon --version)"
+EXPECTED_OUTPUT="$(nvm_match_version 'lts/argon')"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "\`nvm run --lts=argon\` failed to run with the correct version; expected >${EXPECTED_OUTPUT}<, got >${OUTPUT}<"
diff --git a/test/slow/nvm run/Running 'nvm run 0.x' should error out sensibly when 0.x is not installed b/test/slow/nvm run/Running 'nvm run 0.x' should error out sensibly when 0.x is not installed
new file mode 100644
index 0000000..c38b428
--- /dev/null
+++ b/test/slow/nvm run/Running 'nvm run 0.x' should error out sensibly when 0.x is not installed	
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+EXPECTED_OUTPUT='N/A: version "v0.2" is not yet installed.
+
+You need to run `nvm install 0.2` to install and use it.'
+[ "_$(nvm run 0.2 --version 2>&1)" = "_$EXPECTED_OUTPUT" ] || die "\`nvm run\` with an uninstalled node version failed to error out correctly"
+
+EXPECTED_OUTPUT='N/A: version "iojs-v0.2" is not yet installed.
+
+You need to run `nvm install iojs-0.2` to install and use it.'
+[ "_$(nvm run iojs-0.2 --version 2>&1)" = "_$EXPECTED_OUTPUT" ] || die "\`nvm run\` with an uninstalled iojs version failed to error out correctly"
diff --git a/test/slow/nvm run/Running 'nvm run 0.x' should work b/test/slow/nvm run/Running 'nvm run 0.x' should work
new file mode 100644
index 0000000..d537d4a
--- /dev/null
+++ b/test/slow/nvm run/Running 'nvm run 0.x' should work	
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+[ "$(nvm run 0.10.7 --version | tail -1)" = "v0.10.7" ] || die "\`nvm run\` failed to run with the correct version"
diff --git a/test/slow/nvm run/Running 'nvm run' should pick up .nvmrc version b/test/slow/nvm run/Running 'nvm run' should pick up .nvmrc version
new file mode 100644
index 0000000..a349689
--- /dev/null
+++ b/test/slow/nvm run/Running 'nvm run' should pick up .nvmrc version	
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+echo "0.10.7" > .nvmrc
+
+[ "$(nvm run --version | tail -1)" = "v0.10.7" ] || die "\`nvm run\` failed to run with the .nvmrc version"
+
+[ "$(nvm run --version | head -1)" = "Found '$PWD/.nvmrc' with version <0.10.7>" ] || die "\`nvm run\` failed to print out the \"found in .nvmrc\" message"
+
+
+echo "foo" > .nvmrc
+
+# running nvm run with .nvmrc should not print the version information when not installed
+OUTPUT="$(nvm run --version 2>&1)"
+EXIT_CODE=$?
+EXPECTED_OUTPUT="Found '$PWD/.nvmrc' with version <foo>
+N/A: version \"foo\" is not yet installed.
+
+You need to run \`nvm install\` to install and use the node version specified in \`.nvmrc\`."
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "expected 'nvm use' with nvmrc to give $EXPECTED_OUTPUT, got $OUTPUT"
+[ "_$EXIT_CODE" = "_1" ] || die "expected 'nvm use' with nvmrc to exit with 1, got $EXIT_CODE"
diff --git a/test/slow/nvm uninstall/Running 'nvm uninstall 0.12.6' uninstalls v0.12.6 b/test/slow/nvm uninstall/Running 'nvm uninstall 0.12.6' uninstalls v0.12.6
new file mode 100644
index 0000000..ec6a658
--- /dev/null
+++ b/test/slow/nvm uninstall/Running 'nvm uninstall 0.12.6' uninstalls v0.12.6	
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+# Source nvm
+\. ../../../nvm.sh
+
+# Version to install/uninstall
+NVM_TEST_VERSION=0.12.6
+
+# Make sure it's not already here
+[ -e ../../../$NVM_TEST_VERSION ] && rm -R ../../../$NVM_TEST_VERSION
+
+# Install it
+nvm install $NVM_TEST_VERSION
+
+# Make sure it installed
+nvm ls | grep "$NVM_TEST_VERSION" || die "Failed to install node"
+
+# Switch to another version so we can uninstall
+nvm use 0.12.7
+
+# if zsh, set "nomatch" opt to reproduce failure from https://github.com/nvm-sh/nvm/issues/1228
+if nvm_has "setopt"; then
+  setopt nomatch
+fi
+
+# Uninstall it
+nvm uninstall $NVM_TEST_VERSION
+
+# Make sure it uninstalled
+nvm ls | grep "$NVM_TEST_VERSION"
+[ "$?" != "0" ] || die "Failed to uninstall node"
diff --git a/test/slow/nvm uninstall/Running 'nvm uninstall' with incorrect file permissions fails nicely b/test/slow/nvm uninstall/Running 'nvm uninstall' with incorrect file permissions fails nicely
new file mode 100644
index 0000000..0c19db8
--- /dev/null
+++ b/test/slow/nvm uninstall/Running 'nvm uninstall' with incorrect file permissions fails nicely	
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+# Source nvm
+\. ../../../nvm.sh
+
+# Version to install/uninstall
+NVM_TEST_VERSION=5.10.1
+
+# Make sure it's not already here
+[ -e ../../../$NVM_TEST_VERSION ] && rm -R ../../../$NVM_TEST_VERSION
+
+# Install it
+nvm install $NVM_TEST_VERSION
+
+# Make sure it installed
+nvm ls | grep "$NVM_TEST_VERSION" || die "Failed to install node"
+
+# Install global module as root
+npm_path=$(which npm)
+sudo -n "$npm_path" install jspm@'<2' -g || die 'either sudo failed, or `npm install jspm -g` failed`'
+
+# Switch to another version so we can uninstall
+nvm use 0.12.7
+
+# Attempt to uninstall it
+RETURN_MESSAGE="$(nvm uninstall $NVM_TEST_VERSION 2>&1)"
+CHECK_FOR="Cannot uninstall, incorrect permissions on installation folder"
+test "${RETURN_MESSAGE#*$CHECK_FOR}" != "$RETURN_MESSAGE" || die "Failed to show error message"
diff --git a/test/slow/nvm use/Running 'nvm use --lts' uses latest LTS version b/test/slow/nvm use/Running 'nvm use --lts' uses latest LTS version
new file mode 100644
index 0000000..f5b9ec0
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use --lts' uses latest LTS version	
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate >/dev/null 2>&1 || die 'deactivate failed'
+
+nvm use --lts || die 'nvm use --lts failed'
+OUTPUT="$(nvm current)"
+EXPECTED_OUTPUT="$(nvm_resolve_alias 'lts/*')"
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --lts' + 'nvm current' did not output '$EXPECTED_OUTPUT'; got '$OUTPUT'"
+
+OUTPUT="$(nvm use --silent --lts)"
+EXPECTED_OUTPUT=""
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --silent --lts' output was not silenced '$EXPECTED_OUTPUT'; got '$OUTPUT'"
diff --git a/test/slow/nvm use/Running 'nvm use --lts=foo' uses latest 'foo' LTS version b/test/slow/nvm use/Running 'nvm use --lts=foo' uses latest 'foo' LTS version
new file mode 100644
index 0000000..0801673
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use --lts=foo' uses latest 'foo' LTS version	
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate 2>&1 >/dev/null || die 'deactivate failed'
+
+nvm use --lts=testing || die 'nvm use --lts=testing failed'
+OUTPUT="$(nvm current)"
+EXPECTED_OUTPUT="$(nvm_resolve_alias 'lts/testing')"
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --lts=testing' + 'nvm current' did not output '$EXPECTED_OUTPUT'; got '$OUTPUT'"
+
+OUTPUT="$(nvm use --silent --lts=testing)"
+EXPECTED_OUTPUT=""
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --silent --lts=testing' output was not silenced '$EXPECTED_OUTPUT'; got '$OUTPUT'"
diff --git a/test/slow/nvm use/Running 'nvm use iojs' uses latest io.js version b/test/slow/nvm use/Running 'nvm use iojs' uses latest io.js version
new file mode 100644
index 0000000..9b83d08
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use iojs' uses latest io.js version	
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate 2>&1 >/dev/null || die 'deactivate failed'
+
+nvm use iojs || die 'nvm use iojs failed'
+OUTPUT="$(nvm current)"
+EXPECTED_OUTPUT="iojs-v1.0.1"
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use iojs' + 'nvm current' did not output '$EXPECTED_OUTPUT'; got '$OUTPUT'"
+
+OUTPUT="$(nvm use --silent iojs)"
+EXPECTED_OUTPUT=""
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --silent iojs' output was not silenced '$EXPECTED_OUTPUT'; got '$OUTPUT'"
diff --git a/test/slow/nvm use/Running 'nvm use node --silent' doesn't print anything b/test/slow/nvm use/Running 'nvm use node --silent' doesn't print anything
new file mode 100644
index 0000000..1da47e8
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use node --silent' doesn't print anything	
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate 2>&1 >/dev/null || die 'deactivate failed'
+
+OUTPUT=$(nvm use node --silent || die 'nvm use node failed')
+EXPECTED_OUTPUT=""
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use node --silent' output was not silenced to '$EXPECTED_OUTPUT'; got '$OUTPUT'"
diff --git a/test/slow/nvm use/Running 'nvm use node' uses latest stable node version b/test/slow/nvm use/Running 'nvm use node' uses latest stable node version
new file mode 100644
index 0000000..c87f3b4
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use node' uses latest stable node version	
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate 2>&1 >/dev/null || die 'deactivate failed'
+
+nvm use node || die 'nvm use node failed'
+OUTPUT="$(nvm current)"
+EXPECTED_OUTPUT="$(nvm_version stable)"
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use node' + 'nvm current' did not output '$EXPECTED_OUTPUT'; got '$OUTPUT'"
+
+OUTPUT="$(nvm use --silent node)"
+EXPECTED_OUTPUT=""
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --silent node' output was not silenced '$EXPECTED_OUTPUT'; got '$OUTPUT'"
diff --git a/test/slow/nvm use/Running 'nvm use v1.0.0' uses iojs-v1.0.0 iojs version b/test/slow/nvm use/Running 'nvm use v1.0.0' uses iojs-v1.0.0 iojs version
new file mode 100644
index 0000000..d47a48a
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use v1.0.0' uses iojs-v1.0.0 iojs version	
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate 2>&1 >/dev/null || die 'deactivate failed'
+
+nvm use 'v1.0.0' || die 'nvm use v1.0.0 failed'
+OUTPUT="$(nvm current)"
+EXPECTED_OUTPUT="$(nvm_version v1.0.0)"
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use v1.0.0' + 'nvm current' did not output '$EXPECTED_OUTPUT'; got '$OUTPUT'"
+
+OUTPUT="$(nvm use --silent 'v1.0.0')"
+EXPECTED_OUTPUT=""
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --silent v1.0.0' output was not silenced '$EXPECTED_OUTPUT'; got '$OUTPUT'"
diff --git a/test/slow/nvm use/Running 'nvm use' calls 'nvm_die_on_prefix' b/test/slow/nvm use/Running 'nvm use' calls 'nvm_die_on_prefix'
new file mode 100644
index 0000000..2fe0de7
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use' calls 'nvm_die_on_prefix'	
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate >/dev/null 2>&1 || die 'deactivate failed'
+
+nvm_die_on_prefix() {
+  echo >&2 "| $1 | $2 |"
+  return 3
+}
+
+OUTPUT="$(nvm use --silent node)"
+EXPECTED_OUTPUT=""
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --silent node' did not call through to 'nvm_die_on_prefix' and give output '$EXPECTED_OUTPUT'; got '$OUTPUT'"
+
+EXIT_CODE="$(nvm use --silent node >/dev/null 2>&1; echo $?)"
+EXPECTED_CODE="11"
+[ "_$EXIT_CODE" = "_$EXPECTED_CODE" ] \
+  || die "'nvm use --silent node' when 'nvm_die_on_prefix' fails did not return '$EXPECTED_CODE'; got '$EXIT_CODE'"
diff --git a/test/slow/nvm use/Running 'nvm use' with nvmrc containing not installed version b/test/slow/nvm use/Running 'nvm use' with nvmrc containing not installed version
new file mode 100644
index 0000000..122aa96
--- /dev/null
+++ b/test/slow/nvm use/Running 'nvm use' with nvmrc containing not installed version	
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate 2>&1 >/dev/null || die 'deactivate failed'
+
+echo "foo" > .nvmrc
+
+# running nvm use with .nvmrc should not print the version information
+OUTPUT="$(nvm use 2>&1)"
+EXIT_CODE=$?
+EXPECTED_OUTPUT="Found '$PWD/.nvmrc' with version <foo>
+N/A: version \"foo\" is not yet installed.
+
+You need to run \`nvm install\` to install and use the node version specified in \`.nvmrc\`."
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "expected 'nvm use' with nvmrc to give $EXPECTED_OUTPUT, got $OUTPUT"
+[ "_$EXIT_CODE" = "_3" ] || die "expected 'nvm use' with nvmrc to exit with 3, got $EXIT_CODE"
+
+# --silent should not print anything
+OUTPUT=$(nvm use --silent)
+EXPECTED_OUTPUT=""
+
+[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
+  || die "'nvm use --silent' output was not silenced to '$EXPECTED_OUTPUT'; got '$OUTPUT'"
+
+rm .nvmrc
diff --git a/test/slow/nvm_get_latest/nvm_get_latest failed redirect b/test/slow/nvm_get_latest/nvm_get_latest failed redirect
new file mode 100644
index 0000000..2548b06
--- /dev/null
+++ b/test/slow/nvm_get_latest/nvm_get_latest failed redirect	
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+die () { echo "$@" ; cleanup ; exit 1; }
+
+cleanup() {
+  unset -f curl wget
+}
+
+\. ../../../nvm.sh
+
+curl() {
+  return 1
+}
+wget() {
+  return 1
+}
+
+OUTPUT="$(nvm_get_latest 2>&1)"
+EXIT_CODE="$(nvm_get_latest >/dev/null 2>&1 ; echo $?)"
+[ "_$OUTPUT" = "_https://latest.nvm.sh did not redirect to the latest release on GitHub" ] \
+  || die "failed redirect did not report correct error message, got '$OUTPUT'"
+[ "_$EXIT_CODE" = "_2" ] \
+  || die "failed redirect did not exit with code 2, got $EXIT_CODE"
+
+cleanup