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Test for model-topo overrides

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This commit is contained in:
Klaas van Schelven
2025-07-02 23:48:10 +02:00
parent f1878da154
commit 29238ece43
1 changed files with 38 additions and 0 deletions
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38
issues/tests.py
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@@ -16,6 +16,7 @@ from django.conf import settings
from django.apps import apps
from bugsink.test_utils import TransactionTestCase25251 as TransactionTestCase
from bugsink.utils import get_model_topography
from projects.models import Project, ProjectMembership
from releases.models import create_release_if_needed
from events.factories import create_event
@@ -31,6 +32,7 @@ from .models import Issue, IssueStateManager, TurningPoint, TurningPointKind
from .regressions import is_regression, is_regression_2, issue_is_regression
from .factories import denormalized_issue_fields
from .utils import get_issue_grouper_for_data
from .tasks import get_model_topography_with_issue_override
User = get_user_model()
@@ -717,3 +719,39 @@ class IssueDeletionTestCase(TransactionTestCase):
for model in vacuum_models:
self.assertFalse(model.objects.exists(), f"No {model.__name__}s should exist after vacuuming")
def test_dependency_graphs(self):
# tests for an implementation detail of defered deletion, namely 1 test that asserts what the actual
# model-topography is, and one test that shows how we manually override it; this is to trigger a failure when
# the topology changes (and forces us to double-check that the override is still correct).
orig = get_model_topography()
override = get_model_topography_with_issue_override()
def walk(topo, model_name):
results = []
for model, fk_name in topo[model_name]:
results.append((model, fk_name))
results.extend(walk(topo, model._meta.label))
return results
self.assertEqual(walk(orig, 'issues.Issue'), [
(apps.get_model('issues', 'Grouping'), 'issue'),
(apps.get_model('events', 'Event'), 'grouping'),
(apps.get_model('issues', 'TurningPoint'), 'triggering_event'),
(apps.get_model('tags', 'EventTag'), 'event'),
(apps.get_model('issues', 'TurningPoint'), 'issue'),
(apps.get_model('events', 'Event'), 'issue'),
(apps.get_model('issues', 'TurningPoint'), 'triggering_event'),
(apps.get_model('tags', 'EventTag'), 'event'),
(apps.get_model('tags', 'EventTag'), 'issue'),
(apps.get_model('tags', 'IssueTag'), 'issue'),
])
self.assertEqual(walk(override, 'issues.Issue'), [
(apps.get_model('issues', 'TurningPoint'), 'issue'),
(apps.get_model('tags', 'EventTag'), 'issue'),
(apps.get_model('events', 'Event'), 'issue'),
(apps.get_model('issues', 'Grouping'), 'issue'),
(apps.get_model('tags', 'IssueTag'), 'issue'),
])