Using assertIsNone() instead of assertEqual(None)
Following OpenStack Style Guidelines: [1] http://docs.openstack.org/developer/hacking/#unit-tests-and-assertraises [H203] Unit test assertions tend to give better messages for more specific assertions. As a result, assertIsNone(...) is preferred over assertEqual(None, ...) and assertIs(..., None) Change-Id: Ib5dcf2f389dd76f99d87ad22268695f2a702e6b3
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@ -146,7 +146,7 @@ class SwiftStorageUtilsTests(CharmTestCase):
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def test_determine_block_device_no_config(self):
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self.test_config.set('block-device', None)
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self.assertEqual(swift_utils.determine_block_devices(), None)
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self.assertIsNone(swift_utils.determine_block_devices())
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def _fake_ensure(self, bdev):
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# /dev/vdz is a missing dev
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