paycheck: move stuff from checker_unittest.py to test_utils.py

This is all stuff that'll come in handy when testing other modules.

BUG=chromium:217039,chromium:215780,chromium:189855
TEST=Passes unittests

Change-Id: I57d1fae97330f22748885f8028352f07b5058396
Reviewed-on: https://gerrit.chromium.org/gerrit/47615
Tested-by: Gilad Arnold <garnold@chromium.org>
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Queue: Gilad Arnold <garnold@chromium.org>
2 files changed
tree: 7179808d6448dffaa0f196fe90c5a774dd2e5652
  1. scripts/