Ticket #30839: test-30839.diff

tests/model_forms/tests.py

@@ -2544 +2544 @@
 class ModelFormCustomErrorTests(SimpleTestCase):
     def test_custom_error_messages(self):
         data = {'name1': '@#$!!**@#$', 'name2': '@#$!!**@#$'}
-        errors = CustomErrorMessageForm(data).errors
+        form1 = CustomErrorMessageForm(data)
+        form2 = CustomErrorMessageForm(data)
+        form2.fields['name1'].error_messages['invalid'] = 'new message for form2'
+        errors = form1.errors
         self.assertHTMLEqual(
             str(errors['name1']),
             '<ul class="errorlist"><li>Form custom error message.</li></ul>'
@@ -2553 +2556 @@
             str(errors['name2']),
             '<ul class="errorlist"><li>Model custom error message.</li></ul>'
         )
+        errors = form2.errors
+        self.assertHTMLEqual(
+            str(errors['name1']),
+            '<ul class="errorlist"><li>new message for form2</li></ul>'
+        )
+        self.assertHTMLEqual(
+            str(errors['name2']),
+            '<ul class="errorlist"><li>Model custom error message.</li></ul>'
+        )
 
     def test_model_clean_error_messages(self):
         data = {'name1': 'FORBIDDEN_VALUE', 'name2': 'ABC'}