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[patch] show system Node.js version in nvm ls

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Normalize `nvm_version` output when `nvm_ls` returns "system vX" so alias and .nvmrc resolutions treat system correctly.

Add fast tests for system alias behavior in `nvm ls`, `nvm use`, and `nvm which`.
This commit is contained in:
Peter Dave Hello
2026-01-25 18:19:50 +08:00
committed by Jordan Harband
parent b1dd81097f
commit 29a652f90f
8 changed files with 189 additions and 4 deletions
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22
test/fast/Listing versions/Running 'nvm ls default' should show system version when available Executable file
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@@ -0,0 +1,22 @@
#!/bin/sh
die () { echo "$@" ; cleanup ; exit 1; }
cleanup () {
rm -f "$(nvm_alias_path)/default"
unset -f nvm_has_system_node node
}
\. ../../../nvm.sh
\. ../../common.sh
nvm_make_alias default system
nvm_has_system_node() { return 0; }
node() { command printf 'v0.0.0'; }
OUTPUT="$(nvm ls default | strip_colors)"
echo "${OUTPUT}" | command grep -q 'system' \
|| die "Could not list system via alias. Got >${OUTPUT}<"
echo "${OUTPUT}" | command grep -q 'v0.0.0' \
|| die "Could not list system version via alias. Got >${OUTPUT}<"
cleanup