Part of lp.registry.scripts.tests
| Class | FactoryHelper | Some helper methods for making stuff that only make sense here. |
| Class | TestFindLatestSourcePackageReleases | Test finding of latest `SourcePackageRelease`s for a series' packages. |
| Class | TestFindDifferences | Test the finding of differences between a distroseries and parent. |
| Class | TestDifferenceTypeExpression | No class docstring; 1/6 methods documented |
| Class | TestFindDerivedSeries | Test finding of all derived DistroSeries. |
| Class | TestPopulateDistroSeriesDiff | Test populate_distroseriesdiff. |
| Class | FakeDSD | Undocumented |
| Class | TestDSDUpdater | Test the poignant parts of BaseVersionFixer. |
| Class | TestPopulateDistroSeriesDiffScript | Test the populate-distroseriesdiff script. |