public function testGetByGoogleId()
{
$u = new User($this->container);
$this->assertNotFalse($u->create(array('username' => 'user1', 'password' => '123456', 'google_id' => '1234')));
$this->assertNotFalse($u->create(array('username' => 'user2', 'password' => '123456', 'google_id' => '')));
$this->assertNotEmpty($u->getByGoogleId('1234'));
$this->assertEmpty($u->getByGoogleId(''));
}
