Verify that usage ping works when all counts time out
This adds a spec missing from https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/21523. This spec fails in EE - see https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/7926
This adds a spec missing from https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/21523. This spec fails in EE - see https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/7926