fix broken test_wm_wait tests due to a dev mode buck issue
fix broken test_wm_wait tests due to a dev mode buck issue

Summary: The tests are broken in dev mode due to an issue in buck. Passing in full parameter to unbreak the release.

Reviewed By: xavierd

Differential Revision: D31048810

fbshipit-source-id: 0e41c1abc38a037bdd018e70e431d761255fc20b

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