Run tests and prompt before git push if they fail

pre-push.sh

#!/bin/bash

function run_tests {
  bundle exec rspec
}

function double_check {
  echo -e "\n"
  read -p "WARNING: Your tests failed. Are you sure you want to push? " -n 1 -r < /dev/tty
  echo
  if [[ $REPLY =~ ^[Yy]$ ]]
  then
      exit 0 # push will execute
  fi
  exit 1 # push will not execute)
}

run_tests || double_check