public function testEventBasedAdding() { $additionalMessageKeys = $this->additionalMessageKeys; Event::listen('JsLocalization.registerMessages', function () use($additionalMessageKeys) { JsLocalizationHelper::addMessagesToExport($additionalMessageKeys); }); $this->assertEquals(array(), JsLocalizationHelper::getAdditionalMessages()); JsLocalizationHelper::triggerRegisterMessages(); $this->assertEquals($this->additionalMessageKeysFlat, JsLocalizationHelper::getAdditionalMessages()); $this->addTestMessage('en', 'another', 'Another test text.'); Event::listen('JsLocalization.registerMessages', function () { JsLocalizationHelper::addMessagesToExport(array('another')); }); JsLocalizationHelper::triggerRegisterMessages(); $this->assertEquals(array_merge($this->additionalMessageKeysFlat, array('another')), JsLocalizationHelper::getAdditionalMessages()); }