Fixed #16885 -- Confirmed features of mirror databases when setting up test databases. (905e33f8) · Commits · Dom Sekotill / django

django/test/simple.py

+1 −0

Original line number	Diff line number	Diff line
		@@ -304,6 +304,7 @@ class DjangoTestSuiteRunner(object):
		for alias, mirror_alias in mirrored_aliases.items():
		mirrors.append((alias, connections[alias].settings_dict['NAME']))
		connections[alias].settings_dict['NAME'] = connections[mirror_alias].settings_dict['NAME']
		connections[alias].features = connections[mirror_alias].features

		return old_names, mirrors

+24 −1

Original line number	Diff line number	Diff line
		@@ -10,7 +10,7 @@ import warnings
		from django.core.exceptions import ImproperlyConfigured
		from django.core.management import call_command
		from django.test import simple
		from django.test.simple import get_tests
		from django.test.simple import DjangoTestSuiteRunner, get_tests
		from django.test.utils import get_warnings_state, restore_warnings_state
		from django.utils import unittest
		from django.utils.importlib import import_module
		@@ -214,6 +214,29 @@ class CustomTestRunnerOptionsTests(AdminScriptTestCase):
		self.assertOutput(out, 'bar:foo:31337')


		class Ticket16885RegressionTests(unittest.TestCase):
		def test_ticket_16885(self):
		"""Features are also confirmed on mirrored databases."""
		from django import db
		old_db_connections = db.connections
		try:
		db.connections = db.ConnectionHandler({
		'default': {
		'ENGINE': 'django.db.backends.sqlite3',
		},
		'slave': {
		'ENGINE': 'django.db.backends.sqlite3',
		'TEST_MIRROR': 'default',
		},
		})
		slave = db.connections['slave']
		self.assertEqual(slave.features.supports_transactions, None)
		DjangoTestSuiteRunner(verbosity=0).setup_databases()
		self.assertNotEqual(slave.features.supports_transactions, None)
		finally:
		db.connections = old_db_connections


		class Ticket17477RegressionTests(AdminScriptTestCase):
		def setUp(self):
		self.write_settings('settings.py')