public function testResponseTypeBasedOnRequestParamsType() {
		$request = new MockControllerRequest();
		$request->params['type'] = 'json';

		$postsController = new MockPostsController(array(
			'request' => $request,
			'classes' => array(
				'response' => 'lithium\tests\mocks\action\MockControllerResponse'
			)
		));
		$this->assertFalse($postsController->stopped);

		$postsController->__invoke($request, array('action' => 'type'));

		$expected = array(
			'type' => 'json', 'data' => array('data' => 'test'), 'auto' => true,
			'layout' => 'default', 'template' => 'type', 'hasRendered' => true, 'negotiate' => false
		);
		$result = $postsController->access('_render');
		$this->assertEqual($expected, $result);

		$result = $postsController->response->headers('Content-type');
		$this->assertEqual('application/json; charset=UTF-8', $result);

		$expected = array('data' => 'test');
		$result = json_decode($postsController->response->body(), true);
		$this->assertEqual($expected, $result);
	}