tree c0d78794ef39454b5f4efb8079d55db133befb0f
parent a4dc8112ed8b6252dcf15cf77e949e7da9c56e35
author Wyatt Hepler <hepler@google.com> 1592593554 -0700
committer CQ Bot Account <commit-bot@chromium.org> 1592857003 +0000

pw_presubmit: Don't use setup.py test

Previously, Python tests were executed using setup.py test. There are a
few issues with this. First, with the current setup, tests are executed
twice for some reason. Occasionally other odd errors occur. Also,
setuptools has deprecated the test command for setup.py and states that
it will be removed in a future version.

This change discovers tests by finding the package directories of
affected files and searching for tests with customizable patterns
('*_test.py' by default). This approach is simpler, faster, and no
longer relies on setuptools or unittest.

Since setup.py test is no longer used, this change removes test suite
discovery from Pigweed's setup.py files.

Change-Id: I3de6c5d05ea5e38eea27b0e3aca956fe468035be
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/12662
Reviewed-by: Rob Mohr <mohrr@google.com>
Commit-Queue: Wyatt Hepler <hepler@google.com>