git hook to run npm tests before pushing

pre-push

#!/bin/bash 

RUN_TESTS="npm test"

# Only run the tests if we actually have commits to push
commits=`git log @{u}..`
if [ -z "$commits" ]; then
    exit 0
fi

$RUN_TESTS
RESULT=$?
if [ $RESULT -ne 0 ]; then 
    echo "failed $RUN_TESTS"
    exit 1
fi
exit 0