howardlee 12d42efad2 Replace 'assertEqual(None, ...)' with 'assertIsNone(...)' ...

[H203] Use assertIs(Not)None to check for None (off by default) Unit
test assertions tend to give better messages for more specific
assertions. As a result, assertIsNone(...) is preferred over
assertEqual(None, ...) and assertIs(None, ...), and assertIsNotNone(...)
is preferred over assertNotEqual(None, ...) and assertIsNot(None,
...). Off by default.

More details, see:
http://docs.openstack.org/developer/hacking/#unit-tests-and-assertraises

Trivial fix.

Change-Id: Icd268b96dea5e5bb9bd344f597dfcd9cc82253f0

2016-11-18 15:26:14 +08:00

10 KiB

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