Seems changes done in docker do not persist, had to reapply them

test/slow/Running 'nvm-exec' should display required node version

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -x
+\. ../../nvm.sh
+
+NVM_TEST_VERSION=v9
+
+# Remove the stuff we're clobbering.
+[ -e ../../$NVM_TEST_VERSION ] && rm -R ../../$NVM_TEST_VERSION
+
+# Write it to nvmrc
+echo "$NVM_TEST_VERSION" > .nvmrc
+
+output="$(../../nvm-exec 2>&1)";
+expected='N/A: version "v9" is not yet installed.
+
+You need to run `nvm install v9` to install and use it.
+No NODE_VERSION provided; no .nvmrc file found';
+# Skip install, we want to test the error message
+diff <(echo "$expected") <(echo "$output")