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Code Issues 32 Releases Wiki Activity

Fixed #10743 -- Allowed lookups for related fields in ModelAdmin.list_display.

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Co-authored-by: Alex Garcia <me@alexoteiza.com>
Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
Co-authored-by: Nina Menezes <https://github.com/nmenezes0>
This commit is contained in:
Tom Carrick
2023-04-04 15:11:11 +01:00
committed by Natalia
parent 3580b47ed3
commit 4ade8386eb
13 changed files with 186 additions and 46 deletions
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12
tests/admin_utils/tests.py
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@@ -137,6 +137,7 @@ class UtilsTests(SimpleTestCase):
(simple_function, SIMPLE_FUNCTION),
("test_from_model", article.test_from_model()),
("non_field", INSTANCE_ATTRIBUTE),
("site__domain", SITE_NAME),
)
mock_admin = MockModelAdmin()
@@ -294,6 +295,17 @@ class UtilsTests(SimpleTestCase):
self.assertEqual(label_for_field(lambda x: "nothing", Article), "--")
self.assertEqual(label_for_field("site_id", Article), "Site id")
# The correct name and attr are returned when `__` is in the field name.
self.assertEqual(label_for_field("site__domain", Article), "Site domain")
self.assertEqual(
label_for_field("site__domain", Article, return_attr=True),
("Site domain", Site._meta.get_field("domain")),
)
def test_label_for_field_failed_lookup(self):
msg = "Unable to lookup 'site__unknown' on Article"
with self.assertRaisesMessage(AttributeError, msg):
label_for_field("site__unknown", Article)
class MockModelAdmin:
@admin.display(description="not Really the Model")