Module: Houston::TestHelpers

Defined in:
lib/houston/test_helpers.rb

Instance Method Summary collapse

Instance Method Details

#assert_not_triggered(event_name, message = nil) ⇒ Object 



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# File 'lib/houston/test_helpers.rb', line 30

def assert_not_triggered(event_name, message=nil)
  with_exclusive_observation do

    event_triggered = false
    Houston.observer.on event_name do
      event_triggered = true
    end

    yield

    refute event_triggered, ["The event \"#{event_name}\" was triggered", message].compact.join
  end
end

#assert_triggered(event_name, message = nil) ⇒ Object 



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# File 'lib/houston/test_helpers.rb', line 16

def assert_triggered(event_name, message=nil)
  with_exclusive_observation do

    event_triggered = false
    Houston.observer.on event_name do
      event_triggered = true
    end

    yield

    assert event_triggered, ["The event \"#{event_name}\" was not triggered", message].compact.join
  end
end

#with_exclusive_observation ⇒ Object

!warning: knows an awful lot about Houston::Observer’s implementation! Intended to keep Houston from firing the actual post_receive hooks



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# File 'lib/houston/test_helpers.rb', line 6

def with_exclusive_observation
  previous_observers = Houston.observer.instance_variable_get(:@observers)
  begin
    Houston.observer.clear!
    yield
  ensure
    Houston.observer.instance_variable_set(:@observers, previous_observers)
  end
end