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Class: Test::Unit::UI::TestRunnerMediator

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, ::Test::Unit::Util::Observable
Inherits: Object
Defined in: lib/test/unit/ui/testrunnermediator.rb

Overview

Provides an interface to write any given ::Test::Unit::UI against, hopefully making it easy to write new UIs.

Constant Summary

::Test::Unit::Util::Observable - Included

NOTHING

Class Method Summary

Instance Method Summary

::Test::Unit::Util::Observable - Included

#add_listener

Adds the passed proc as a listener on the channel indicated by channel_name.
#notify_listeners

Calls all the procs registered on the channel indicated by channel_name.
#remove_listener

Removes the listener indicated by listener_key from the channel indicated by channel_name.
#channels

Constructor Details

.new(suite) ⇒ TestRunnerMediator

Creates a new TestRunnerMediator initialized to run the passed suite.

[ GitHub ] 

  


# File 'lib/test/unit/ui/testrunnermediator.rb', line 26



def initialize(suite)
  @suite = suite
end


  







Instance Method Details



  

    #create_result   (private)
  



  

    

A factory method to create the result the mediator should run with. Can be overridden by subclasses if one wants to use a different result.


  



  [ GitHub ]


  

  


# File 'lib/test/unit/ui/testrunnermediator.rb', line 75



def create_result
  TestResult.new
end


  








  

    #measure_time   (private)
  

  [ GitHub ]


  

  


# File 'lib/test/unit/ui/testrunnermediator.rb', line 79



def measure_time
  begin_time = Time.now
  yield
  Time.now - begin_time
end


  








  

    #run  
  



  

    

Runs the suite the TestRunnerMediator was created with.


  



  [ GitHub ]


  

  


# File 'lib/test/unit/ui/testrunnermediator.rb', line 32



def run
  AutoRunner.need_auto_run = false

  result = create_result

  Test::Unit.run_at_start_hooks
  start_time = Time.now
  begin
    with_listener(result) do
      notify_listeners(RESET, @suite.size)
      notify_listeners(STARTED, result)

      run_suite(result)
    end
  ensure
    elapsed_time = Time.now - start_time
    notify_listeners(FINISHED, elapsed_time)
  end
  Test::Unit.run_at_exit_hooks

  result
end


  








  

    #run_suite(result = nil)  
  



  

    

Just for backward compatibility for NetBeans. NetBeans should not use monkey patching. NetBeans should use runner change public API.



See GitHub#38 github.com/test-unit/test-unit/issues/38


  



  [ GitHub ]


  

  


# File 'lib/test/unit/ui/testrunnermediator.rb', line 61



def run_suite(result=nil)
  if result.nil?
    run
  else
    @suite.run(result) do |channel, value|
      notify_listeners(channel, value)
    end
  end
end


  








  

    #with_listener(result)   (private)
  

  [ GitHub ]


  

  


# File 'lib/test/unit/ui/testrunnermediator.rb', line 85



def with_listener(result)
  finished_listener = result.add_listener(TestResult::FINISHED) do |*args|
    notify_listeners(TestResult::FINISHED, *args)
  end
  changed_listener = result.add_listener(TestResult::CHANGED) do |*args|
    notify_listeners(TestResult::CHANGED, *args)
  end
  pass_assertion_listener = result.add_listener(TestResult::PASS_ASSERTION) do |*args|
    notify_listeners(TestResult::PASS_ASSERTION, *args)
  end
  fault_listener = result.add_listener(TestResult::FAULT) do |*args|
    notify_listeners(TestResult::FAULT, *args)
  end

  begin
    yield
  ensure
    result.remove_listener(TestResult::FAULT, fault_listener)
    result.remove_listener(TestResult::CHANGED, changed_listener)
    result.remove_listener(TestResult::FINISHED, finished_listener)
    result.remove_listener(TestResult::PASS_ASSERTION,
                           pass_assertion_listener)
  end
end