alex/django-filter — pull request #176 by jimpot (2014-10-28 11:43:48+00:00)
Title: Short circuit issues

This adds a unit test covering #132 (a duplicate of #128):
`ModelMultipleChoiceFilterTests.test_filtering_on_non_required_fields()`

This also adds a unit test covering a related issue: `ModelMultipleChoiceFilterTests.test_filtering_on_all_of_subset_of_choices()`

This also removes the short circuit logic that causes both of these issues, so the tests now pass.