Metabor\Statemachine\Observer\OnEnterObserverTest::testTriggerEventIfStatusIsChangedAndNewStateHasRegisteredEvent PHP Method

    public function testTriggerEventIfStatusIsChangedAndNewStateHasRegisteredEvent()
    {
        $process = new Process('process_name', new State('initinal'));
        $collection = new StateCollection();
        $helper = new SetupHelper($collection);
        $helper->findOrCreateTransition('initinal', 'second', 'go');
        $helper->findOrCreateTransition('second', 'error', 'error');
        $eventName = 'eventName';
        $helper->findOrCreateTransition('second', 'final', $eventName);
        $process->merge($collection);
        $subject = new \stdClass();
        $statemachine = new Statemachine($subject, $process);
        $statemachine->attach(new OnEnterObserver($eventName));
        $statemachine->triggerEvent('go');
        $this->assertEquals($process->getState('final'), $statemachine->getCurrentState());
    }