#!/usr/bin/env coffee

# this file instantiates mocha runner and runs test.coffee files in a directory

{ join } = require('path')

fs = require('fs')

Mocha = require("mocha")

addTestFilesToMocha = (mocha, path) ->

# if the given path is not a directory add the file and return

unless fs.statSync(path).isDirectory()

mocha.addFile path

return

fs.readdirSync(path).filter (file) ->

fullFilePath = join path, file

# Recursive call in case file is a directory

if fs.statSync(fullFilePath).isDirectory()

addTestFilesToMocha mocha, fullFilePath

# Only keep the test.coffee files

return file.substr(-11) is 'test.coffee'

.forEach (file) ->

# Use the method "addFile" to add the test file to mocha

mocha.addFile join(path, file)

runMocha = (mocha) ->

mocha.run (failures) ->

console.log "mochaRunner failures = (#{failures})"

process.exit failures

addEventListenersToRunner = (runner) ->

runner.on 'fail', (test) ->

console.log "failed on #{test.title} err:#{test.err}"

# instantiates mocha runner, adds test files and event listeners to runner

start = ->

unless path = process.argv[2]

console.error 'test path is not specified'

process.exit 1

# instantiating mocha instance

mocha = new Mocha

slow : 200

timeout : 30000

reporter : 'koding'

# adding test files which will be executed

addTestFilesToMocha mocha, path

# running mocha, returns a runner instance

runner = runMocha mocha

addEventListenersToRunner runner

start()