Add the NO_BROKER setting

If this is set to True the broker will stop publishing.
This is used when running CI tests

feudal/backend/brokers.py

@@ -3,6 +3,7 @@ from logging import getLogger
 
 from pika import BlockingConnection, ConnectionParameters, BasicProperties
 from pika.credentials import PlainCredentials
+from django.conf import settings
 
 LOGGER = getLogger(__name__)
 
@@ -64,6 +65,10 @@ class RabbitMQInstance:
             raise e
 
     def _publish(self, exchange, routing_key, body):
+        # when running CI tests we have no broker, so just do nothing
+        if getattr(settings, 'NO_BROKER', False):
+            return
+
         connection = self._open_connection()
 
         channel = connection.channel()
@@ -86,6 +91,10 @@ class RabbitMQInstance:
 
     # called on client registration to make sure the  exchanges exists
     def initialize(self):
+        # when running CI tests we have no broker, so just do nothing
+        if getattr(settings, 'NO_BROKER', False):
+            return
+
         connection = self._open_connection()
         channel = connection.channel()
         self._init_exchanges(channel)

feudal/docker_settings.py

 
 import os
-import sys
+
+# only set in docker_settings.py
+NO_BROKER = True
 
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))