public function testAppends()
{
$model = new ModelStub();
$array = $model->toArray();
$this->assertFalse(isset($array['test']));
$model = new ModelStub();
$model->setAppends(['test']);
$array = $model->toArray();
$this->assertTrue(isset($array['test']));
$this->assertEquals('test', $array['test']);
}
