Part of lp.registry.browser.tests
| Class | TestPillarSharingBreadcrumb | Test breadcrumbs for the sharing views. |
| Class | TestDistroseriesBreadcrumb | Test breadcrumbs for an IDistroseries. |
| Class | TestDistributionMirrorBreadcrumb | Test breadcrumbs for an IDistributionMirror. |
| Class | TestMilestoneBreadcrumb | Test the breadcrumbs for an IMilestone. |
| Class | TestPollBreadcrumb | Test breadcrumbs for an IPoll. |
| Class | TestNameblacklistBreadcrumb | Test breadcrumbs for +nameblacklist. |