public function testJsonFormat()
{
$command = new Test(array('request' => $this->request, 'classes' => $this->classes));
$lithium = Libraries::get('lithium', 'path');
$path = $lithium . '/tests/mocks/test/cases/MockTest.php';
$command->format = 'json';
$command->run($path);
$result = $command->response->output;
$result = json_decode($result, true);
$this->assertArrayHasKey('count', $result);
$this->assertArrayHasKey('stats', $result);
}