Class: FrontEndTasks::Spec

Inherits:
Object
  • Object
show all
Defined in:
lib/front_end_tasks/spec.rb

Constant Summary collapse

ES5_SHIM = 
File.expand_path(File.join(__dir__, '../..', 'vendor/es5-shim/es5-shim.js'))
WORKER_SHIM = 
File.expand_path(File.join(__dir__, '../..', 'vendor/worker-shim/worker-shim.js'))

Class Method Summary collapse

Class Method Details

.run(opts) ⇒ Object

mostly taken from github.com/pivotal/jasmine-gem/blob/master/lib/jasmine/tasks/jasmine.rake



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# File 'lib/front_end_tasks/spec.rb', line 9

def self.run(opts)
  config = Jasmine.config
  config.src_dir  = File.expand_path('./')
  config.spec_dir = File.expand_path('./')
  config.ci_port = opts[:port]

  if opts[:source_files]
    source_files = opts[:source_files]
  elsif opts[:worker_file]
    source_files = []
    source_files << '__worker-shim.js__'
    config.add_rack_path('/__worker-shim.js__', lambda { Rack::File.new(WORKER_SHIM) })
    js_doc = Documents::JsDocument.new(nil, File.read(opts[:worker_file]))
    source_files += js_doc.included_scripts.map { |s| File.join(opts[:public_root], s) }
    source_files << opts[:worker_file]
  end

  helper_files = opts[:helper_files] || []

  # hack the es5-shim to load before src files
  config.add_rack_path('/__es5-shim.js__', lambda { Rack::File.new(ES5_SHIM) })
  config.src_files  = lambda { ['__es5-shim.js__'] + source_files }
  config.spec_files = lambda { helper_files + opts[:spec_files] }

  server = Jasmine::Server.new(config.port(:ci), Jasmine::Application.app(config))
  t = Thread.new do
    begin
      server.start
    rescue ChildProcess::TimeoutError
    end
    # # ignore bad exits
  end
  t.abort_on_exception = true
  Jasmine::wait_for_listener(config.port(:ci), 'jasmine server')
  puts 'jasmine server started.'

  formatters = config.formatters.map { |formatter_class| formatter_class.new }

  exit_code_formatter = Jasmine::Formatters::ExitCode.new
  formatters << exit_code_formatter

  url = "#{config.host}:#{config.port(:ci)}/"
  runner = config.runner.call(Jasmine::Formatters::Multi.new(formatters), url)
  runner.run

  exit(1) unless exit_code_formatter.succeeded?
end