Fix intermittent cache test failures
Job #658818771 failed for 43f724fe:
--- FAIL: TestResolve/when_retrieval_failed_because_of_resolution_context_being_canceled (0.00s)
cache_test.go:264:
Error Trace: cache_test.go:264
cache_test.go:113
cache_test.go:253
cache_test.go:93
cache_test.go:252
Error: An error is expected but got nil.
Test: TestResolve/when_retrieval_failed_because_of_resolution_context_being_canceled
Another job https://gitlab.com/gitlab-org/gitlab-pages/-/jobs/658818891
=== RUN TestResolve/when_item_is_in_long_cache_only
cache_test.go:207:
Error Trace: cache_test.go:207
cache_test.go:113
cache_test.go:200
cache_test.go:93
cache_test.go:199
Error: Not equal:
expected: 0x1
actual : 0x0
Test: TestResolve/when_item_is_in_long_cache_only
Retrying a job fixes it https://gitlab.com/gitlab-org/gitlab-pages/-/jobs/658821575
Edited by Jaime Martinez