laravel/laravel/tests/cases/event.test.php

<?php

class EventTest extends PHPUnit_Framework_TestCase {

	/**
	 * Tear down the testing environment.
	 */
	public function tearDown()
	{
		unset(Event::$events['test.event']);
	}

	/**
	 * Test basic event firing.
	 *
	 * @group laravel
	 */
	public function testListenersAreFiredForEvents()
	{
		Event::listen('test.event', function() { return 1; });
		Event::listen('test.event', function() { return 2; });

		$responses = Event::fire('test.event');

		$this->assertEquals(1, $responses[0]);
		$this->assertEquals(2, $responses[1]);
	}

	/**
	 * Test parameters can be passed to event listeners.
	 *
	 * @group laravel
	 */
	public function testParametersCanBePassedToEvents()
	{
		Event::listen('test.event', function($var) { return $var; });

		$responses = Event::fire('test.event', array('Taylor'));

		$this->assertEquals('Taylor', $responses[0]);
	}

}