testing 

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Method Checks that New in
assertEqual(a, b) a == b
assertNotEqual(a, b) a != b
assertTrue(x) bool(x) is True
assertFalse(x) bool(x) is False
assertIs(a, b) a is b 2.7
assertIsNot(a, b) a is not b 2.7
assertIsNone(x) x is None 2.7
assertIsNotNone(x) x is not None 2.7
assertIn(a, b) a in b 2.7
assertNotIn(a, b) a not in b 2.7
assertIsInstance(a, b) isinstance(a, b) 2.7
assertNotIsInstance(a, b) not isinstance(a, b) 2.7
assertAlmostEqual(a, b) round(a-b, 7) == 0
assertNotAlmostEqual(a, b) round(a-b, 7) != 0
assertGreater(a, b) a > b 2.7
assertGreaterEqual(a, b) a >= b 2.7
assertLess(a, b) a < b 2.7
assertLessEqual(a, b) a <= b 2.7
assertRegexpMatches(s, re) regex.search(s) 2.7
assertNotRegexpMatches(s, re) not regex.search(s) 2.7
assertItemsEqual(a, b) sorted(a) == sorted(b) and works with unhashable objs 2.7
assertDictContainsSubset(a, b) all the key/value pairs in _a_ exist in _b_ 2.7