diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/expressions/tests.py | 1 | ||||
| -rw-r--r-- | tests/schema/tests.py | 17 |
2 files changed, 18 insertions, 0 deletions
diff --git a/tests/expressions/tests.py b/tests/expressions/tests.py index 073e2e9258..9743d024b1 100644 --- a/tests/expressions/tests.py +++ b/tests/expressions/tests.py @@ -2227,6 +2227,7 @@ class ValueTests(TestCase): with self.subTest(type=type(value)): expr = Value(value) self.assertIsInstance(expr.output_field, output_field_type) + self.assertEqual(Value("foo").output_field.max_length, 3) def test_resolve_output_field_failure(self): msg = "Cannot resolve expression type, unknown output_field" diff --git a/tests/schema/tests.py b/tests/schema/tests.py index e1e3c7d3c6..5488013bfc 100644 --- a/tests/schema/tests.py +++ b/tests/schema/tests.py @@ -850,6 +850,23 @@ class SchemaTests(TransactionTestCase): @isolate_apps("schema") @skipUnlessDBFeature("supports_stored_generated_columns") + def test_add_generated_field_with_string_value(self): + class GeneratedFieldStringValueModel(Model): + value = GeneratedField(expression=Value("static string"), db_persist=True) + + class Meta: + app_label = "schema" + + with CaptureQueriesContext(connection) as ctx: + with connection.schema_editor() as editor: + editor.create_model(GeneratedFieldStringValueModel) + self.assertIs( + any("None" in query["sql"] for query in ctx.captured_queries), + False, + ) + + @isolate_apps("schema") + @skipUnlessDBFeature("supports_stored_generated_columns") def test_add_generated_field_with_output_field(self): class GeneratedFieldOutputFieldModel(Model): price = DecimalField(max_digits=7, decimal_places=2) |