Use assertEqual() instead of assertEquals()
Review Request #7788 — Created Dec. 2, 2015 and submitted — Latest diff uploaded
assertEquals() is a deprecated alias for assertEqual() and may
go away in a future version of Python:
https://docs.python.org/3/library/unittest.html#deprecated-aliasesThe alias exists as far back as Python 2.6:
https://hg.python.org/cpython/file/v2.6.2/Lib/unittest.py#l386This commit future proofs the code for future versions of Python.