TestPrioritiesRegistered flake

[oatmealraisin]

Pretty sure this is a flake, seen here: #11041

In suite "github.com/openshift/origin/vendor/k8s.io/kubernetes/plugin/pkg/scheduler/algorithm/priorities", test case "TestPrioritiesRegistered" failed:
=== RUN   TestPrioritiesRegistered
--- FAIL: TestPrioritiesRegistered (69.66s)
    priorities_test.go:1079: unexpected error when parsing priorities.go

https://ci.openshift.redhat.com/jenkins/job/test_pull_requests_origin_check/6218/consoleFull#122645370856bf4006e4b05b79524e5923

@stevekuznetsov

[smarterclayton]

@stevekuznetsov I wonder if this is files disappearing from disk. Saw it from #10971 in https://ci.openshift.redhat.com/jenkins/job/test_pull_requests_origin_check/6279/

[liggitt]

at the very least, the failure should output the error

[smarterclayton]

Can someone add that upstream?

[liggitt]

kubernetes/kubernetes#33489

[liggitt]

#11098

[0xmichalis]

https://ci.openshift.redhat.com/jenkins/job/test_pull_requests_origin_check/6870/consoleFull

--- FAIL: TestPrioritiesRegistered (72.72s)
    priorities_test.go:1079: unexpected error when parsing selector_spreading.go: /data/src/github.com/openshift/origin/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/core/unversioned/pod.go:41:2: undeclared name: PodExpansion
[WARNING] `go test` had the following output to stderr:
# cover github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/client/restclient
cover: internal error: block 268 overlaps block 270
    /data/src/github.com/openshift/origin/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/client/restclient/request.go:#27803,#27927 /data/src/github.com/openshift/origin/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/client/restclient/request.go:#27848,#27867