def test_does_not_implement(self):
with ExitStack() as resources:
system_path = resources.enter_context(TemporaryDirectory())
fake_plugin_config = {
'path': system_path,
'enabled': 'yes',
'class': 'ExamplePlugin',
}
log_mock = resources.enter_context(
patch('mailman.plugins.initialize.log'))
fake_mailman_config = SimpleNamespace(
plugin_configs=[('example', fake_plugin_config)],
plugins=[],
)
resources.enter_context(
patch('mailman.plugins.initialize.config',
fake_mailman_config))
resources.enter_context(
patch(
'mailman.plugins.initialize.call_name',
# object() does not implement IPlugin.
return_value=object()))
initialize()
log_mock.error.assert_called_once_with(
'Plugin class does not implement IPlugin: ExamplePlugin')
self.assertNotIn(system_path, sys.path)
def test_adds_plugins_to_config(self):
with ExitStack() as resources:
system_path = resources.enter_context(TemporaryDirectory())
fake_plugin_config = {
'path': system_path,
'enabled': 'yes',
'class': 'ExamplePlugin',
}
fake_mailman_config = SimpleNamespace(
plugin_configs=[('example', fake_plugin_config)],
plugins={},
)
resources.enter_context(
patch('mailman.plugins.initialize.config',
fake_mailman_config))
testable_plugin = TestablePlugin()
resources.enter_context(
patch(
'mailman.plugins.initialize.call_name',
# object() does not implement IPlugin.
return_value=testable_plugin))
initialize()
self.assertIn('example', fake_mailman_config.plugins)
self.assertEqual(fake_mailman_config.plugins['example'],
testable_plugin)
def test_not_enabled(self):
with ExitStack() as resources:
fake_plugin_config = {
'path': '/does/not/exist',
'enabled': 'no',
'class': 'ExamplePlugin',
}
log_mock = resources.enter_context(
patch('mailman.plugins.initialize.log'))
fake_mailman_config = SimpleNamespace(
plugin_configs=[('example', fake_plugin_config)],
plugins={},
)
resources.enter_context(patch(
'mailman.plugins.initialize.config', fake_mailman_config))
initialize()
log_mock.info.assert_called_once_with(
'Plugin not enabled, or empty class path: example')
def test_duplicate_plugin_name(self):
with ExitStack() as resources:
system_path = resources.enter_context(TemporaryDirectory())
fake_plugin_config = {
'path': system_path,
'enabled': 'yes',
'class': 'ExamplePlugin',
}
log_mock = resources.enter_context(
patch('mailman.plugins.initialize.log'))
fake_mailman_config = SimpleNamespace(
plugin_configs=[('example', fake_plugin_config)],
plugins=['example'],
)
resources.enter_context(patch(
'mailman.plugins.initialize.config', fake_mailman_config))
initialize()
log_mock.error.assert_called_once_with(
'Duplicate plugin name: example')