Merge 639aaf9cd5612045b689ddb9fa6172d61509b3f8 into 5dc31ac51b08f910a2de1596b37a6a3dddd5e7b7

nvm.sh

@@ -700,10 +700,12 @@ nvm_ensure_version_installed() {
       nvm_err "N/A: version \"${PREFIXED_VERSION:-$PROVIDED_VERSION}\" is not yet installed."
     fi
     nvm_err ""
-    if [ "${IS_VERSION_FROM_NVMRC}" != '1' ]; then
+    if [ "${PROVIDED_VERSION}" = 'lts' ]; then
-        nvm_err "You need to run \`nvm install ${PROVIDED_VERSION}\` to install and use it."
+      nvm_err '`lts` is not an alias - you may need to run `nvm install --lts` to install and `nvm use --lts` to use it.'
-      else
+    elif [ "${IS_VERSION_FROM_NVMRC}" != '1' ]; then
-        nvm_err 'You need to run `nvm install` to install and use the node version specified in `.nvmrc`.'
+      nvm_err "You need to run \`nvm install ${PROVIDED_VERSION}\` to install and use it."
+    else
+      nvm_err 'You need to run `nvm install` to install and use the node version specified in `.nvmrc`.'
     fi
     return 1
   fi

test/slow/nvm run/Running 'nvm run --silent' should work

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+echo "0.10.7" > .nvmrc
+
+# Check nvm run without --silent
+OUTPUT="$(nvm run --version | awk '{print $6}' | head -1)"
+EXPECTED_OUTPUT="<0.10.7>"
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] \
+  || die "\`nvm run\` failed to run; did not match with the .nvmrc version; got >${OUTPUT}<"
+
+OUTPUT="$(nvm run --silent --version)"
+EXPECTED_OUTPUT=""
+[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] \
+  || die "\`nvm run --silent\` failed to run silently; expected no output, got >${OUTPUT}<"
+
+# Output shouldn't be silent if --silent flag is not at the third argument position
+OUTPUT="$(nvm run --version --silent)"
+EXPECTED_OUTPUT=""
+[ "${OUTPUT}" != "${EXPECTED_OUTPUT}" ] \
+  || die "\`nvm run --version --silent\` should not be silent; expected >${OUTPUT}<, got no output"

test/slow/nvm use/Running 'nvm use lts' shows actionable error

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+# Deactivate any active node version
+nvm deactivate >/dev/null 2>&1 || die 'deactivate failed'
+
+# Attempt to use 'lts' without '--' and capture the error message
+ERROR_OUTPUT=$(nvm use lts 2>&1) || true
+
+EXPECTED_ERROR='`lts` is not an alias - you may need to run `nvm install --lts` to install and `nvm use --lts` to use it.'
+
+# Check if the error message matches the expected output
+echo "$ERROR_OUTPUT" | grep -q "$EXPECTED_ERROR" \
+  || die "Expected error message not found. Got: $ERROR_OUTPUT"