/** * @covers \Heystack\Core\State\Backends\Session::setSession * @covers \Heystack\Core\State\Backends\Session::getKeys * @covers \Heystack\Core\State\Backends\Session::setByKey */ public function testGetKeys() { $session = new Session(); $session->setSession(new \Session([])); $session->setByKey('test', 'hello'); $this->assertEquals(['test'], $session->getKeys()); }