trial_dir: remove files after auto-unmocking stuff. If a test mocks low level filesystem calls (such as open and listdir), then rmtree of trial_dir will still use the mocks, resulting in spurious test failures. Instead, first auto-unmock things, and then do rm_tree. R=akuegel@chromium.org, akuegel@google.com, phajdan@google.com CC=iannucci@google.com,pgervais@google.com BUG= Review URL: https://codereview.chromium.org/1468983002 .
Utilities to support writing unittests for infra-related tools.
Dead simple mocking framework.
A simple ascii-art-schema-based unittest library. Sets up a real on-disk git repo according to a specified ascii-art representation in a class variable.
See testing_support.git.* docstrings for more info.