public function testListenerAddGetterRemove() { $this->assertEquals(array(), $this->instance->getListeners()); $this->assertInstanceOf('EddieJaoude\\Zf2Logger\\Listener\\Response', $this->instance->addListener(new \Zend\Stdlib\CallbackHandler(function () { }))); $this->assertEquals(1, count($this->instance->getListeners())); $listeners = $this->instance->getListeners(); $this->assertInstanceOf('Zend\\Stdlib\\CallbackHandler', $listeners[0]); $this->assertTrue($this->instance->removeListener(0)); $this->assertEquals(0, count($this->instance->getListeners())); }