luyatests\core\console\ControllerTest::testOutput PHP Method

    public function testOutput()
    {
        $obj = new TestController('id', Yii::$app);
        $this->assertEquals(0, $obj->outputInfo('info'));
        $this->assertEquals(0, $obj->outputSuccess('success'));
        $this->assertEquals(1, $obj->outputError('error'));
    }