ruby-test-shell-function.sh

function rt {
  if [ $# -le 1 ] ; then
    echo Running: ruby -Itest $1
    ruby -Itest $1
  else
    p2=$2
    param=$p2[0,5]
    if [ $param = 'test/' ] ; then # Assumes all test files are in test/**
      while [ "$1" != "" ]; do
        if [ ! $test_files ]; then
          test_files=$1
        else
          test_files="$test_files,$1"
        fi
        shift
      done
      echo Running: rake TEST_FILES=$test_files # Note this requires custom Rakefile http://stackoverflow.com/questions/6656935/how-to-run-multiple-rails-unit-tests-at-once
      rake TEST_FILES=$test_files
    else
      regex=/$argv[2,-1]/
      echo "Running: ruby -Itest $1 '$regex'"
      ruby -Itest $1 -n $regex
    fi
  fi
}