Gábor Antal 77d6d015f6 Use more specific asserts in test/unit/common/ring
I changed asserts with more specific assert methods.
e.g.: from assertTrue(sth == None) to assertIsNone(*) or
assertTrue(isinstance(inst, type)) to assertIsInstace(inst, type)
or assertTrue(not sth) to assertFalse(sth).

The code gets more readable, and a better description will be shown on fail.

Change-Id: I9531c9939aa7c2dac127b5dc865b8d396dab318f
2016-07-15 13:28:31 +00:00
..
2010-07-12 17:03:45 -05:00