Fixing up fact cachine related unit tests

awx/main/management/commands/run_fact_cache_receiver.py

@@ -3,7 +3,6 @@
 
 # Python
 import logging
-from threading import Thread
 from datetime import datetime
 
 from kombu import Connection, Exchange, Queue
@@ -17,30 +16,10 @@ from django.utils import timezone
 # AWX
 from awx.main.models.fact import Fact
 from awx.main.models.inventory import Host
-from awx.main.socket_queue import Socket
 
 logger = logging.getLogger('awx.main.commands.run_fact_cache_receiver')
 
 
-class FactCacheReceiver(object):
-    def __init__(self):
-        self.timestamp = None
-
-
-    def run_receiver(self, use_processing_threads=True):
-        with Socket('fact_cache', 'r') as facts:
-            for message in facts.listen():
-                if 'host' not in message or 'facts' not in message or 'date_key' not in message:
-                    logger.warn('Received invalid message %s' % message)
-                    continue
-                logger.info('Received message %s' % message)
-                if use_processing_threads:
-                    wt = Thread(target=self.process_fact_message, args=(message,))
-                    wt.start()
-                else:
-                    self.process_fact_message(message)
-
-
 class FactBrokerWorker(ConsumerMixin):
 
     def __init__(self, connection):

awx/main/tests/functional/commands/test_run_fact_cache_receiver.py

@@ -10,7 +10,7 @@ import json
 from django.utils import timezone
 
 # AWX
-from awx.main.management.commands.run_fact_cache_receiver import FactCacheReceiver
+from awx.main.management.commands.run_fact_cache_receiver import FactBrokerWorker
 from awx.main.models.fact import Fact
 from awx.main.models.inventory import Host
 
@@ -40,24 +40,24 @@ def check_process_fact_message_module(fact_returned, data, module_name):
 
 @pytest.mark.django_db
 def test_process_fact_message_ansible(fact_msg_ansible):
-    receiver = FactCacheReceiver()
-    fact_returned = receiver.process_fact_message(fact_msg_ansible)
+    receiver = FactBrokerWorker(None)
+    fact_returned = receiver.process_fact_message(fact_msg_ansible, None)
 
     check_process_fact_message_module(fact_returned, fact_msg_ansible, 'ansible')
 
 
 @pytest.mark.django_db
 def test_process_fact_message_packages(fact_msg_packages):
-    receiver = FactCacheReceiver()
-    fact_returned = receiver.process_fact_message(fact_msg_packages)
+    receiver = FactBrokerWorker(None)
+    fact_returned = receiver.process_fact_message(fact_msg_packages, None)
 
     check_process_fact_message_module(fact_returned, fact_msg_packages, 'packages')
 
 
 @pytest.mark.django_db
 def test_process_fact_message_services(fact_msg_services):
-    receiver = FactCacheReceiver()
-    fact_returned = receiver.process_fact_message(fact_msg_services)
+    receiver = FactBrokerWorker(None)
+    fact_returned = receiver.process_fact_message(fact_msg_services, None)
 
     check_process_fact_message_module(fact_returned, fact_msg_services, 'services')
 
@@ -77,25 +77,12 @@ def test_process_facts_message_ansible_overwrite(fact_scans, fact_msg_ansible):
     key = 'ansible.overwrite'
     value = 'hello world'
 
-    receiver = FactCacheReceiver()
-    receiver.process_fact_message(fact_msg_ansible)
+    receiver = FactBrokerWorker(None)
+    receiver.process_fact_message(fact_msg_ansible, None)
 
     fact_msg_ansible['facts'][key] = value
-    fact_returned = receiver.process_fact_message(fact_msg_ansible)
+    fact_returned = receiver.process_fact_message(fact_msg_ansible, None)
 
     fact_obj = Fact.objects.get(id=fact_returned.id)
     assert key in fact_obj.facts
     assert fact_msg_ansible['facts'] == (json.loads(fact_obj.facts) if isinstance(fact_obj.facts, unicode) else fact_obj.facts) # TODO: Just make response.data['facts'] when we're only dealing with postgres, or if jsonfields ever fixes this bug
-
-
-# Ensure that the message flows from the socket through to process_fact_message()
-@pytest.mark.django_db
-def test_run_receiver(mocker, fact_msg_ansible):
-    mocker.patch("awx.main.socket_queue.Socket.listen", return_value=[fact_msg_ansible])
-
-    receiver = FactCacheReceiver()
-    mocker.patch.object(receiver, 'process_fact_message', return_value=None)
-
-    receiver.run_receiver(use_processing_threads=False)
-
-    receiver.process_fact_message.assert_called_once_with(fact_msg_ansible)

awx/plugins/fact_caching/tower.py

@@ -53,7 +53,7 @@ class CacheModule(BaseCacheModule):
         self.connection = Connection(self.callback_connection)
         self.exchange = Exchange(self.callback_queue, type='direct')
         self.producer = Producer(self.connection)
-        
+
     def filter_ansible_facts(self, facts):
         return dict((k, facts[k]) for k in facts.keys() if k.startswith('ansible_'))