def METHOD_NAME(self):
    self.mock_event('slide_slide1_active')
    self.mock_event('slide_slide2_active')
    self.mc.targets['default'].show_slide('slide1')
    self.mc.targets['default'].show_slide('slide2')
    self.advance_time()
    self.assertEventNotCalled('slide_slide1_active')
    self.assertEventCalled('slide_slide2_active', 1)