symfony/symfony — pull request #4572 by shieldo (2012-06-13 20:29:22+00:00)
Title: [Form] added FormBuilderInterface in Tests namespace, so as to enable ea...

...sy mocking

Adding a ``FormBuilderInterface`` in the ``Tests`` namespace, along same lines as ``FormInterface`` already there, for the purposes of being able to mock it straightforwardly (as ``FormBuilderInterface`` extends ``\Traversable``, and therefore creating a mock in PHPUnit causes a fatal error that the mock ``must implement interface Traversable as part of either Iterator or IteratorAggregate``). Currently in the tests a ``FormBuilder`` object is used with a mock event dispatcher and form factory passed into the constructor, but this is long-winded to have to do in tests for code outside the framework.