Run tests before git push (within specified branches)

pre-push

#!/bin/bash

branches_to_test=('master' 'staging' 'develop')

branch=`git rev-parse --abbrev-ref HEAD`

test_branch () {
  local e
  for e in "${branches_to_test[@]}"
  do
    [[ "$e" == $1 ]] && return 0
  done
  return 1
}

if test_branch $branch ; then
  echo "Running tests before pushing ...."
  exit_code=$(bundle exec rake > /dev/null 2>/dev/null )$?
  if [ $exit_code -gt 0 ]
    then echo "Did not push because of failing tests"
  fi
  exit $exit_code
fi

exit 0

Still missing the output of test during push.