Clean up much of the old code in the reviews unit tests.
Review Request #8361 — Created Aug. 29, 2016 and submitted — Latest diff uploaded
The reviews unit tests are some of the oldest in the codebase, and predated a lot of our modern best practices. This change goes through and applies a bunch of changes, such as: * Docstrings for classes * Single quotes instead of double quotes * Spacing between class docstring and members * Private functions below public functions * Removed period at the end of the sentence for unit test docstrings * Unit test docstrings that mention the class/function * Usage of "with" when using assertRaises The review request issues test suite also moved into test_review_request.py.
Unit tests pass.