diff --git a/tests/test_mappers.py b/tests/test_mappers.py
index 880ceb0..3ff2584 100644
--- a/tests/test_mappers.py
+++ b/tests/test_mappers.py
@@ -5,7 +5,7 @@ Mapper tests.
 
 #
 # Fimfarchive, preserves stories from Fimfiction.
-# Copyright (C) 2018  Joakim Soderlund
+# Copyright (C) 2019  Joakim Soderlund
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -440,14 +440,14 @@ class TestMetaFormatMapper:
         Tests alpha meta format is detected.
         """
         story = self.merge(story, alpha, 'misc')
-        assert mapper(story) == MetaFormat.ALPHA
+        assert mapper(story) is MetaFormat.ALPHA
 
     def test_beta_format(self, mapper, story, beta):
         """
         Tests beta meta format is detected.
         """
         story = self.merge(story, beta, 'misc')
-        assert mapper(story) == MetaFormat.BETA
+        assert mapper(story) is MetaFormat.BETA
 
     def test_conflict(self, mapper, story, alpha, beta):
         """
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 2fe3b88..d195bba 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -5,7 +5,7 @@ Utility tests.
 
 #
 # Fimfarchive, preserves stories from Fimfiction.
-# Copyright (C) 2015  Joakim Soderlund
+# Copyright (C) 2019  Joakim Soderlund
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -283,7 +283,7 @@ class TestFindFlavor:
         Tests flavor is returned when present.
         """
         found = find_flavor(story, MetaFormat)
-        assert found == MetaFormat.BETA
+        assert found is MetaFormat.BETA
 
     def test_missing_flavor(self, story):
         """