diff options
author | django-bot <ops@djangoproject.com> | 2022-02-03 20:24:19 +0100 |
---|---|---|
committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2022-02-07 20:37:05 +0100 |
commit | 9c19aff7c7561e3a82978a272ecdaad40dda5c00 (patch) | |
tree | f0506b668a013d0063e5fba3dbf4863b466713ba /tests/db_utils | |
parent | f68fa8b45dfac545cfc4111d4e52804c86db68d3 (diff) | |
download | django-9c19aff7c7561e3a82978a272ecdaad40dda5c00.tar.gz |
Refs #33476 -- Reformatted code with Black.
Diffstat (limited to 'tests/db_utils')
-rw-r--r-- | tests/db_utils/tests.py | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/tests/db_utils/tests.py b/tests/db_utils/tests.py index 7612c6f2fa..99b58d0b8a 100644 --- a/tests/db_utils/tests.py +++ b/tests/db_utils/tests.py @@ -9,7 +9,6 @@ from django.utils.connection import ConnectionDoesNotExist class ConnectionHandlerTests(SimpleTestCase): - def test_connection_handler_no_databases(self): """ Empty DATABASES and empty 'default' settings default to the dummy @@ -17,56 +16,63 @@ class ConnectionHandlerTests(SimpleTestCase): """ for DATABASES in ( {}, # Empty DATABASES setting. - {'default': {}}, # Empty 'default' database. + {"default": {}}, # Empty 'default' database. ): with self.subTest(DATABASES=DATABASES): self.assertImproperlyConfigured(DATABASES) def assertImproperlyConfigured(self, DATABASES): conns = ConnectionHandler(DATABASES) - self.assertEqual(conns[DEFAULT_DB_ALIAS].settings_dict['ENGINE'], 'django.db.backends.dummy') + self.assertEqual( + conns[DEFAULT_DB_ALIAS].settings_dict["ENGINE"], "django.db.backends.dummy" + ) msg = ( - 'settings.DATABASES is improperly configured. Please supply the ' - 'ENGINE value. Check settings documentation for more details.' + "settings.DATABASES is improperly configured. Please supply the " + "ENGINE value. Check settings documentation for more details." ) with self.assertRaisesMessage(ImproperlyConfigured, msg): conns[DEFAULT_DB_ALIAS].ensure_connection() def test_no_default_database(self): - DATABASES = {'other': {}} + DATABASES = {"other": {}} conns = ConnectionHandler(DATABASES) msg = "You must define a 'default' database." with self.assertRaisesMessage(ImproperlyConfigured, msg): - conns['other'].ensure_connection() + conns["other"].ensure_connection() def test_nonexistent_alias(self): msg = "The connection 'nonexistent' doesn't exist." - conns = ConnectionHandler({ - DEFAULT_DB_ALIAS: {'ENGINE': 'django.db.backends.dummy'}, - }) + conns = ConnectionHandler( + { + DEFAULT_DB_ALIAS: {"ENGINE": "django.db.backends.dummy"}, + } + ) with self.assertRaisesMessage(ConnectionDoesNotExist, msg): - conns['nonexistent'] + conns["nonexistent"] def test_ensure_defaults_nonexistent_alias(self): msg = "The connection 'nonexistent' doesn't exist." - conns = ConnectionHandler({ - DEFAULT_DB_ALIAS: {'ENGINE': 'django.db.backends.dummy'}, - }) + conns = ConnectionHandler( + { + DEFAULT_DB_ALIAS: {"ENGINE": "django.db.backends.dummy"}, + } + ) with self.assertRaisesMessage(ConnectionDoesNotExist, msg): - conns.ensure_defaults('nonexistent') + conns.ensure_defaults("nonexistent") def test_prepare_test_settings_nonexistent_alias(self): msg = "The connection 'nonexistent' doesn't exist." - conns = ConnectionHandler({ - DEFAULT_DB_ALIAS: {'ENGINE': 'django.db.backends.dummy'}, - }) + conns = ConnectionHandler( + { + DEFAULT_DB_ALIAS: {"ENGINE": "django.db.backends.dummy"}, + } + ) with self.assertRaisesMessage(ConnectionDoesNotExist, msg): - conns.prepare_test_settings('nonexistent') + conns.prepare_test_settings("nonexistent") class DatabaseErrorWrapperTests(TestCase): - - @unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL test') + @unittest.skipUnless(connection.vendor == "postgresql", "PostgreSQL test") def test_reraising_backend_specific_database_exception(self): with connection.cursor() as cursor: msg = 'table "X" does not exist' @@ -79,7 +85,6 @@ class DatabaseErrorWrapperTests(TestCase): class LoadBackendTests(SimpleTestCase): - def test_load_backend_invalid_name(self): msg = ( "'foo' isn't an available database backend or couldn't be " @@ -88,5 +93,5 @@ class LoadBackendTests(SimpleTestCase): " 'mysql', 'oracle', 'postgresql', 'sqlite3'" ) with self.assertRaisesMessage(ImproperlyConfigured, msg) as cm: - load_backend('foo') + load_backend("foo") self.assertEqual(str(cm.exception.__cause__), "No module named 'foo'") |