| Class | BugNominationTestCase | Undocumented |
| Class | CanBeNominatedForTestMixin | Test case mixin for IBug.canBeNominatedFor. |
| Class | TestBugCanBeNominatedForProductSeries | Test IBug.canBeNominated for IProductSeries nominations. |
| Class | TestBugCanBeNominatedForDistroSeries | Test IBug.canBeNominated for IDistroSeries nominations. |
| Class | TestCanApprove | Undocumented |
| Class | BugNominationSetTestCase | Undocumented |