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[New] nvm install: add --latest-npm option to automatically try to upgrade to the latest working version of npm.

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- also add `nvm install-latest-npm` top-level command
This commit is contained in:
Jordan Harband
2017-06-11 14:15:04 -07:00
parent 28fe93cd15
commit cbdd41eee2
4 changed files with 196 additions and 1 deletions
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58
test/fast/Unit tests/nvm_install_latest_npm Executable file
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#!/bin/sh
\. ../../common.sh
die () { echo "$@" ; exit 1; }
\. ../../../nvm.sh
nvm deactivate >/dev/null 2>&1
CURRENT="$(nvm current)"
[ "$CURRENT" = 'none' ] || [ "$CURRENT" = 'system' ] || die "nvm should be using none or system; got $CURRENT"
nvm_ls_current() {
echo 'none'
}
node() {
return 1
}
npm() {
echo '1.2.3'
}
OUTPUT="$(nvm_install_latest_npm 2>&1 >/dev/null)"
EXIT_CODE="$(nvm_install_latest_npm >/dev/null 2>&1 ; echo $?)"
EXPECTED="Unable to obtain node version."
[ "${OUTPUT}" = "${EXPECTED}" ] || die "When node is unavailable, expected >${EXPECTED}<; got >${OUTPUT}"
node() {
echo 'v4.5.6'
}
nvm_ls_current() {
node --version
}
npm() {
return 1
}
OUTPUT="$(nvm_install_latest_npm 2>&1 >/dev/null)"
EXIT_CODE="$(nvm_install_latest_npm >/dev/null 2>&1 ; echo $?)"
EXPECTED="Unable to obtain npm version."
[ "${OUTPUT}" = "${EXPECTED}" ] || die "When node is available and npm is unavailable, expected >${EXPECTED}<; got >${OUTPUT}"
node() {
echo 'v4.5.6'
}
nvm_ls_current() {
echo 'system'
}
npm() {
return 1
}
OUTPUT="$(nvm_install_latest_npm 2>&1 >/dev/null)"
EXIT_CODE="$(nvm_install_latest_npm >/dev/null 2>&1 ; echo $?)"
EXPECTED="Unable to obtain npm version."
[ "${OUTPUT}" = "${EXPECTED}" ] || die "When node is system and npm is unavailable, expected >${EXPECTED}<; got >${OUTPUT}"