Flush lists in BaseListsStorage's tearDown method

Author: Anislav

stream_framework/tests/storage/base_lists_storage.py

@@ -5,7 +5,7 @@
 
 def implementation(meth):
     def wrapped_test(self, *args, **kwargs):
-        if self.lists_storage_class in (BaseListsStorage,):
+        if self.lists_storage_class == BaseListsStorage:
             raise unittest.SkipTest('only test this on actual implementations')
         return meth(self, *args, **kwargs)
     return wrapped_test
@@ -21,6 +21,10 @@ def setUp(self):
         self.lists_storage = self.lists_storage_class(key=self.key,
                                                       max_length = self.max_length)
 
+    def tearDown(self):
+        if self.lists_storage_class != BaseListsStorage:
+            self.lists_storage.flush('whenever', 'everyday', 'whatever')
+
     @implementation
     def test_add_empty_values(self):
         self.lists_storage.add(whenever=[])

stream_framework/tests/storage/redis/lists_storage.py

@@ -10,6 +10,3 @@ class TestStorage(RedisListsStorage):
 class TestRedisListsStorage(TestBaseListsStorage):
 
     lists_storage_class = TestStorage
-
-    def tearDown(self):
-        self.lists_storage.redis.flushall()