Fixed isolation of test_showmigrations_unmigrated_app().
Follow up to
@@ -670,7 +670,15 @@ class MigrateTests(MigrationTestBase):
def test_showmigrations_plan_app_label_no_migrations(self):
out = io.StringIO()
call_command('showmigrations', 'unmigrated_app', format='plan', stdout=out, no_color=True)
+ try:
self.assertEqual('(no migrations)\n', out.getvalue())
+ finally:
+ # unmigrated_app.SillyModel has a foreign key to
+ # 'migrations.Tribble', but that model is only defined in a
+ # migration, so the global app registry never sees it and the
+ # reference is left dangling. Remove it to avoid problems in
+ # subsequent tests.
+ apps._pending_operations.pop(('migrations', 'tribble'), None)
@override_settings(MIGRATION_MODULES={"migrations": "migrations.test_migrations"})
def test_sqlmigrate_forwards(self):
