t.Fatalf("error creating ephemeral controller : %v", err)
			}

			// Ensure informers are up-to-date.
			informerFactory.Start(ctx.Done())
			stopInformers := func() {
				cancel()
				informerFactory.Shutdown()
			}
			defer stopInformers()
			informerFactory.WaitForCacheSync(ctx.Done())

			// Add claims that only exist in the mutation cache.
			for _, claim := range tc.claimsInCache {