def test_plugins_are_valid(self, log_):
plugins = fetch.plugins()
if not six.PY3:
self.assertEqual(len(fetch.FETCH_HANDLERS), len(plugins))
else:
# No bzr or git libraries for Python3.
self.assertEqual(len(fetch.FETCH_HANDLERS) - 2, len(plugins))
def test_skips_and_logs_missing_plugins(self, import_, log_):
fetch_handlers = ['a.foo', 'b.foo', 'c.foo']
import_.side_effect = (ImportError, AttributeError, MagicMock())
plugins = fetch.plugins(fetch_handlers)
self.assertEqual(1, len(plugins))
self.assertEqual(2, log_.call_count)
def test_imports_plugins(self, import_):
fetch_handlers = ['a.foo', 'b.foo', 'c.foo']
module = MagicMock()
import_.return_value = module
plugins = fetch.plugins(fetch_handlers)
self.assertEqual(len(fetch_handlers), len(plugins))
module.foo.assert_has_calls(([call()] * len(fetch_handlers)))
def test_imports_plugins_default(self, import_):
module = MagicMock()
import_.return_value = module
plugins = fetch.plugins()
self.assertEqual(len(fetch.FETCH_HANDLERS), len(plugins))
for handler in fetch.FETCH_HANDLERS:
classname = handler.rsplit('.', 1)[-1]
getattr(module, classname).assert_called_with()
def test_plugins_are_valid(self, import_module, log_):
plugins = fetch.plugins()
self.assertEqual(len(fetch.FETCH_HANDLERS), len(plugins))
