Module: Guard::PhantomJsJasmineCli

Included in:
PhantomJsJasmine, PhantomJsJasmineTask
Defined in:
lib/guard/phantomjs-jasmine/cli.rb

Overview

PhantomJS Jasmine command line utils

Instance Method Summary collapse

Instance Method Details

#error(msg) ⇒ Object

Helper to output error messages, colors in red

Parameters:

  • msg, (String) —

    the text to output



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# File 'lib/guard/phantomjs-jasmine/cli.rb', line 61

def error(msg)
  puts "\e[0;31m#{ msg }\e[0m"
end

#info(msg) ⇒ Object

Helper to output info messages

Parameters:

  • msg, (String) —

    the text to output



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# File 'lib/guard/phantomjs-jasmine/cli.rb', line 55

def info(msg)
  puts msg
end

#notify(msg, image) ⇒ Object

Helper to send notifications, not implemented We don’t use notify in CLI sessions

Parameters:

  • msg, (String) —

    the text to output

  • image, (Symbol) —

    the text image



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# File 'lib/guard/phantomjs-jasmine/cli.rb', line 69

def notify(msg, image)
end

#run(options) ⇒ Object

Command line runner Separated from guard so it’s possible to be used in rake tasks too

Parameters:

  • options, (Hash) —

    to be passed to phantomjs



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# File 'lib/guard/phantomjs-jasmine/cli.rb', line 12

def run(options)
  options[:runner] ||= 'spec/runner.html'
  options[:runner_script] ||= File.expand_path(
    'js/jasmine_runner.coffee',
    File.dirname(__FILE__))

  cmd = "phantomjs #{options[:runner_script]} #{options[:runner]}"
  result = IO.popen(cmd)

  begin
    parsed_result = JSON.parse(result.read, {
      :max_nesting => false, :symbolize_names => true })
    result.close
  rescue Exception => exc
    error(exc.message)
    return
  end

  passed = parsed_result[:passed]
  failed = parsed_result[:total] - passed
  run_time = (parsed_result[:ended] - parsed_result[:started]).round(3)

  parsed_result[:suites].each do |suite|
    msg = "\n" + "#{suite[:desc]} #{suite[:name]}\n\t#{suite[:spec]}".lstrip

    if suite[:passed]
      info( msg )
    else
      error( "#{msg}\n\t\t#{suite[:trace]}" )
    end
  end

  if failed > 0
    notify("#{failed} Jasmine spec(s) failed.", :failed)
    info("\n#{failed}/#{parsed_result[:total]} failed in #{run_time} ms.")
  else
    notify("Jasmine specs passed.", :success)
    info("\n#{parsed_result[:total]} passed in #{run_time} ms.")
  end
end