resultsdbpy should not duplicate requests mocking logic. This is also important because the logic defined in webkitcorepy can be stacked, while the mock structures used in resultsdbpy testing cannot be.
<rdar://problem/74764567>
Created attachment 421579 [details] Patch
Committed r273584: <https://commits.webkit.org/r273584> All reviewed patches have been landed. Closing bug and clearing flags on attachment 421579 [details].