def test_mem_cache_pre_cached(self):
inj.provide(inj.RELEASE_STATUS_CACHE, Mock())
release_mock = inj.require(inj.RELEASE_STATUS_CACHE)
release = "MockServer"
mock_release = {'releaseVer': release}
release_mock.read_status = Mock(return_value=mock_release)
release_source = YumReleaseverSource()
cached_release = "CachedMockServer"
release_source._expansion = cached_release
exp = release_source.get_expansion()
self.assertEqual(exp, cached_release)
self.assertEqual(release_source._expansion, cached_release)
