Ticket #30596: test-30596.diff

tests/postgres_tests/test_array.py

@@ -909 +909 @@
         obj = form.save(commit=False)
         self.assertEqual(obj.field, [1, 2])
 
+    def test_splitarrayfield_has_changed(self):
+        class Form(forms.ModelForm):
+            field = SplitArrayField(forms.IntegerField(), required=False, size=2)
+
+            class Meta:
+                model = IntegerArrayModel
+                fields = ('field',)
+        obj = IntegerArrayModel(field=[1, 2])
+        form = Form({'field_0': '1', 'field_1': '2'}, instance=obj)
+        self.assertFalse(form.has_changed())
+
 
 class TestSplitFormWidget(PostgreSQLWidgetTestCase):