diff --git a/ara/api/tests/factories.py b/ara/api/tests/factories.py
index dab158e..9adbd7d 100644
--- a/ara/api/tests/factories.py
+++ b/ara/api/tests/factories.py
@@ -9,7 +9,7 @@ class FileContentFactory(factory.DjangoModelFactory):
         django_get_or_create = ('sha1',)
 
     sha1 = '1e58ead094c920fad631d2c22df34dc0314dab0c'
-    contents = b'x\x9cSV(\xc8I\xacL\xca\xcf\xcf\x06\x00\x11\xbd\x03\xa5'
+    contents = b'x\x9cSV(\xc8I\xacL\xca\xcf\xcf\x06\x00\x11\xbd\x03\xa5'  # '# playbook'
 
 
 class FileFactory(factory.DjangoModelFactory):
@@ -26,7 +26,7 @@ class PlaybookFactory(factory.DjangoModelFactory):
 
     ansible_version = '2.4.0'
     completed = True
-    parameters = b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'
+    parameters = b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'  # {'foo': 'bar'}
     file = factory.SubFactory(FileFactory)
 
 
@@ -48,7 +48,7 @@ class TaskFactory(factory.DjangoModelFactory):
     action = 'setup'
     lineno = 2
     handler = False
-    tags = b'x\x9c\x8bVJ\xcb\xcfW\xd2QPJJ,R\x8a\x05\x00\x1eH\x04\x06'
+    tags = b'x\x9c\x8bVJ\xcb\xcfW\xd2QPJJ,R\x8a\x05\x00\x1eH\x04\x06'  # ['foo', 'bar']
     play = factory.SubFactory(PlayFactory)
     file = factory.SubFactory(FileFactory)
 
@@ -57,7 +57,7 @@ class HostFactory(factory.DjangoModelFactory):
     class Meta:
         model = models.Host
 
-    facts = b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'
+    facts = b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'  # {'foo', 'bar'}
     name = 'hostname'
     changed = 1
     failed = 0
@@ -71,7 +71,7 @@ class ResultFactory(factory.DjangoModelFactory):
     class Meta:
         model = models.Result
 
-    content = b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'
+    content = b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'  # {'foo', 'bar'}
     status = 'ok'
     host = factory.SubFactory(HostFactory)
     task = factory.SubFactory(TaskFactory)
diff --git a/ara/api/tests/test_host.py b/ara/api/tests/test_host.py
index 752484f..62684b2 100644
--- a/ara/api/tests/test_host.py
+++ b/ara/api/tests/test_host.py
@@ -31,10 +31,10 @@ class HostTestCase(APITestCase):
         serializer.is_valid()
         host = serializer.save()
         host.refresh_from_db()
-        self.assertEqual(host.facts, b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T')
+        self.assertEqual(host.facts, b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T')  # {'foo': 'bar'}
 
     def test_host_serializer_decompress_facts(self):
-        host = factories.HostFactory(facts=b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T')
+        host = factories.HostFactory(facts=b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T')  # {'foo': 'bar'}
         serializer = serializers.HostSerializer(instance=host)
         self.assertEqual(serializer.data['facts'], {'foo': 'bar'})
 
diff --git a/ara/api/tests/tests_playbook.py b/ara/api/tests/tests_playbook.py
index c6ee428..67f1851 100644
--- a/ara/api/tests/tests_playbook.py
+++ b/ara/api/tests/tests_playbook.py
@@ -36,10 +36,15 @@ class PlaybookTestCase(APITestCase):
         serializer.is_valid()
         playbook = serializer.save()
         playbook.refresh_from_db()
-        self.assertEqual(playbook.parameters, b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T')
+        self.assertEqual(
+            playbook.parameters,
+            b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'  # {'foo': 'bar'}
+        )
 
     def test_playbook_serializer_decompress_parameters(self):
-        playbook = factories.PlaybookFactory(parameters=b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T')
+        playbook = factories.PlaybookFactory(
+            parameters=b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'  # {'foo': 'bar'}
+        )
         serializer = serializers.PlaybookSerializer(instance=playbook)
         self.assertEqual(serializer.data['parameters'], {'foo': 'bar'})
 
diff --git a/ara/api/tests/tests_result.py b/ara/api/tests/tests_result.py
index 94153dc..895a006 100644
--- a/ara/api/tests/tests_result.py
+++ b/ara/api/tests/tests_result.py
@@ -36,12 +36,12 @@ class ResultTestCase(APITestCase):
         result = serializer.save()
         result.refresh_from_db()
         self.assertEqual(
-            result.content, b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'
+            result.content, b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'  # {'foo': 'bar'}
         )
 
     def test_result_serializer_decompress_content(self):
         result = factories.ResultFactory(
-            content=b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'
+            content=b'x\x9c\xabVJ\xcb\xcfW\xb2RPJJ,R\xaa\x05\x00 \x98\x04T'  # {'foo': 'bar'}
         )
         serializer = serializers.ResultSerializer(instance=result)
         self.assertEqual(serializer.data['content'], {'foo': 'bar'})
diff --git a/ara/api/tests/tests_task.py b/ara/api/tests/tests_task.py
index a084c20..27256d7 100644
--- a/ara/api/tests/tests_task.py
+++ b/ara/api/tests/tests_task.py
@@ -44,10 +44,10 @@ class TaskTestCase(APITestCase):
         serializer.is_valid()
         task = serializer.save()
         task.refresh_from_db()
-        self.assertEqual(task.tags, b'x\x9c\x8bVJ\xcb\xcfW\xd2QPJJ,R\x8a\x05\x00\x1eH\x04\x06')
+        self.assertEqual(task.tags, b'x\x9c\x8bVJ\xcb\xcfW\xd2QPJJ,R\x8a\x05\x00\x1eH\x04\x06')  # ['foo', 'bar']
 
     def test_task_serializer_decompress_tags(self):
-        task = factories.TaskFactory(tags=b'x\x9c\x8bVJ\xcb\xcfW\xd2QPJJ,R\x8a\x05\x00\x1eH\x04\x06')
+        task = factories.TaskFactory(tags=b'x\x9c\x8bVJ\xcb\xcfW\xd2QPJJ,R\x8a\x05\x00\x1eH\x04\x06')  # ['foo', 'bar']
         serializer = serializers.TaskSerializer(instance=task)
         self.assertEqual(serializer.data['tags'], ['foo', 'bar'])