container); $this->assertEquals('en', $h->jsLang()); } public function testTimezone() { $h = new AppHelper($this->container); $this->assertEquals('UTC', $h->getTimezone()); } public function testFlashMessage() { $h = new AppHelper($this->container); $f = new FlashMessage($this->container); $this->assertEmpty($h->flashMessage()); $f->success('test & test'); $this->assertEquals('