public function testSaveNewObject()
{
$obj = new LeanObject("TestObject");
$obj->set("name", "Alice in wonderland");
$obj->set("score", 81);
$obj->save();
$this->assertNotEmpty($obj->getObjectId());
$this->assertNotEmpty($obj->getCreatedAt());
$this->assertFalse($obj->hasChanges());
$this->assertEquals($obj->get("score"), 81);
$obj->destroy();
}