get_field_names, get_default_field_names

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/test_model_serializer.py b/tests/test_model_serializer.py
index da79164a..5c56c8db 100644
--- a/tests/test_model_serializer.py
+++ b/tests/test_model_serializer.py
@@ -221,11 +221,11 @@ class TestRegularFieldMappings(TestCase):
                 model = RegularFieldsModel
                 fields = ('auto_field',)
 
-        with self.assertRaises(ImproperlyConfigured) as excinfo:
+        with self.assertRaises(AssertionError) as excinfo:
             TestSerializer().fields
         expected = (
-            'Field `missing` has been declared on serializer '
-            '`TestSerializer`, but is missing from `Meta.fields`.'
+            "The field 'missing' was declared on serializer TestSerializer, "
+            "but has not been included in the 'fields' option."
         )
         assert str(excinfo.exception) == expected
 
@@ -607,5 +607,5 @@ class TestSerializerMetaClass(TestCase):
         exception = result.exception
         self.assertEqual(
             str(exception),
-            "Cannot set both 'fields' and 'exclude'."
+            "Cannot set both 'fields' and 'exclude' options on serializer ExampleSerializer."
         )