class LoggingAndMonitoringFixture(unittest.TestCase):
def setUp(self):
self._subscriber_registry = Registry()
self._commandProcessor = CommandProcessor(registry=self._subscriber_registry)
def test_logging_a_handler(self):
"""s
Given that I have a handler decorated for logging
When I call that handler
Then I should receive logs indicating the call and return of the handler
* N.b. This is an example of using decorators to extend the Brightside pipeline
"""
handler = MyCommandHandler()
request = MyCommand()
self._subscriber_registry.register(MyCommand, lambda: handler)
logger = logging.getLogger("tests.handlers_testdoubles")
with patch.object(logger, 'log') as mock_log:
self._commandProcessor.send(request)
mock_log.assert_has_calls([call(logging.DEBUG, "Entering handle " + str(request)),
call(logging.DEBUG, "Exiting handle " + str(request))])
def setUp(self):
self._subscriber_registry = Registry()
self._commandProcessor = CommandProcessor(registry=self._subscriber_registry)
