def test_basic(self):
"""
#15346, #15573 - create_default_site() creates an example site only if
none exist.
"""
with captured_stdout() as stdout:
create_default_site(self.app_config)
self.assertEqual(Site.objects.count(), 1)
self.assertIn("Creating example.com", stdout.getvalue())
with captured_stdout() as stdout:
create_default_site(self.app_config)
self.assertEqual(Site.objects.count(), 1)
self.assertEqual("", stdout.getvalue())
def _run_autocomplete(self):
util = ManagementUtility(argv=sys.argv)
with captured_stdout() as stdout:
try:
util.autocomplete()
except SystemExit:
pass
return stdout.getvalue().strip().split('\n')
def test_interactive_true_without_dependent_objects(self):
"""
interactive mode deletes stale content types even if there aren't any
dependent objects.
"""
with mock.patch('builtins.input', return_value='yes'):
with captured_stdout() as stdout:
call_command('remove_stale_contenttypes', verbosity=2)
self.assertIn("Deleting stale content type", stdout.getvalue())
self.assertEqual(ContentType.objects.count(), self.before_count)
def test_interactive_true_with_dependent_objects(self):
"""
interactive mode (the default) deletes stale content types and warns of
dependent objects.
"""
post = Post.objects.create(title='post', content_type=self.content_type)
# A related object is needed to show that a custom collector with
# can_fast_delete=False is needed.
ModelWithNullFKToSite.objects.create(post=post)
with mock.patch('builtins.input', return_value='yes'):
with captured_stdout() as stdout:
call_command('remove_stale_contenttypes', verbosity=2, stdout=stdout)
self.assertEqual(Post.objects.count(), 0)
output = stdout.getvalue()
self.assertIn('- Content type for contenttypes_tests.Fake', output)
self.assertIn('- 1 contenttypes_tests.Post object(s)', output)
self.assertIn('- 1 contenttypes_tests.ModelWithNullFKToSite', output)
self.assertIn('Deleting stale content type', output)
self.assertEqual(ContentType.objects.count(), self.before_count)
def test_command_help(self):
with captured_stdout(), captured_stderr():
# `call_command` bypasses the parser; by calling
# `execute_from_command_line` with the help subcommand we
# ensure that there are no issues with the parser itself.
execute_from_command_line(['djmodels-admin', 'help', 'compilemessages'])
def test_stdin_read(self, select):
with captured_stdin() as stdin, captured_stdout() as stdout:
stdin.write('print(100)\n')
stdin.seek(0)
call_command('shell')
self.assertEqual(stdout.getvalue().strip(), '100')
def test_timedelta_default(self, mock):
questioner = InteractiveMigrationQuestioner()
with captured_stdout():
value = questioner._ask_default()
self.assertEqual(value, datetime.timedelta(days=1))
def test_contenttypes_removed_in_apps_without_models(self):
ContentType.objects.create(app_label='no_models', model='Fake')
with mock.patch('builtins.input', return_value='yes'), captured_stdout() as stdout:
call_command('remove_stale_contenttypes', verbosity=2)
self.assertIn("Deleting stale content type 'no_models | Fake'", stdout.getvalue())
self.assertEqual(ContentType.objects.count(), self.before_count)
def test_interactive_false(self):
"""non-interactive mode deletes stale content types."""
with captured_stdout() as stdout:
call_command('remove_stale_contenttypes', interactive=False, verbosity=2)
self.assertIn('Deleting stale content type', stdout.getvalue())
self.assertEqual(ContentType.objects.count(), self.before_count)