[release-4.7] Fix unit test failure

[soltysh]

I couldn't trigger automatic cherry-pick, so this is a manual one from #821 which should fix units in 4.7 branch.

[openshift-ci]

@soltysh: No Bugzilla bug is referenced in the title of this pull request.
To reference a bug, add 'Bug XXX:' to the title of this pull request and request another bug refresh with /bugzilla refresh.

In response to this:

Fix unit test failure

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[soltysh]

Adding valid-bug label, since this is unblocking the queue.

[soltysh]

/assign @atiratree

[openshift-ci]

@soltysh: No Bugzilla bug is referenced in the title of this pull request.
To reference a bug, add 'Bug XXX:' to the title of this pull request and request another bug refresh with /bugzilla refresh.

In response to this:

[release-4.7] Fix unit test failure

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[atiratree]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: atiratree, soltysh

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[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.

[derekwaynecarr]

(Patch-Manager) approved to give test signal.