lithium\tests\cases\console\ResponseTest::testOutput PHP Method

    public function testOutput()
    {
        $base = Libraries::get(true, 'resources') . '/tmp/tests';
        $this->skipIf(!is_writable($base), "Path `{$base}` is not writable.");
        $response = new Response(array('output' => fopen($this->streams['output'], 'w+')));
        $this->assertInternalType('resource', $response->output);
        $this->assertEqual(2, $response->output('ok'));
        $this->assertEqual('ok', file_get_contents($this->streams['output']));
    }