public function testGetAndSetDefaultDriver() { list($app, $config) = $this->getMocks(); $instance = new CaptchaManager($app); $app->shouldReceive('offsetGet')->with('config')->andReturn($config); // $app->shouldReceive('offsetSet'); $this->assertEquals('google', $instance->getDefaultDriver()); $instance->setDefaultDriver('another'); $this->assertEquals('another', $instance->getDefaultDriver()); }