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Diffstat (limited to 'tests/annotations')
| -rw-r--r-- | tests/annotations/tests.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/annotations/tests.py b/tests/annotations/tests.py index 6336cabafa..69a2b4a7c7 100644 --- a/tests/annotations/tests.py +++ b/tests/annotations/tests.py @@ -482,6 +482,17 @@ class NonAggregateAnnotationTestCase(TestCase): with self.assertRaisesMessage(FieldError, expected_message % article_fields): Book.objects.annotate(annotation=Value(1)).values_list("annotation_typo") + def test_chained_values_masked_annotation_error_message(self): + msg = ( + "Cannot select the 'author_id' alias. It was excluded by a " + "previous values() or values_list() call. Include 'author_id' in " + "that call to select it." + ) + with self.assertRaisesMessage(FieldError, msg): + Book.objects.annotate( + author_name=F("authors__name"), author_id=F("authors__id") + ).values("author_name").values("author_id") + def test_decimal_annotation(self): salary = Decimal(10) ** -Employee._meta.get_field("salary").decimal_places Employee.objects.create( |