Question

I am looking for the best way to go about testing the following static method (specifically using a Doctrine Model):

class Model_User extends Doctrine_Record
{
    public static function create($userData)
    {
        $newUser = new self();
        $newUser->fromArray($userData);
        $newUser->save();
    }
}

Ideally, I would use a mock object to ensure that fromArray (with the supplied user data) and save were called, but that’s not possible as the method is static.

Any suggestions?

Answer 1

Sebastian Bergmann, the author of PHPUnit, recently had a blog post about Stubbing and Mocking Static Methods. With PHPUnit 3.5 and PHP 5.3 as well as consistent use of late static binding, you can do

$class::staticExpects($this->any())
      ->method('helper')
      ->will($this->returnValue('bar'));

Update: staticExpects is deprecated as of PHPUnit 3.8 and will be removed completely with later versions.