fix django tests in travis by adding redis service

.travis.yml

@@ -15,6 +15,7 @@ matrix:
       python: "3.7"
       services:
         - postgresql
+        - redis
 
       before_script:
         - psql -c 'CREATE DATABASE travisci;' -U postgres
@@ -36,6 +37,7 @@ matrix:
       python: "3.8"
       services:
         - postgresql
+        - redis
 
       before_script:
         - psql -c 'CREATE DATABASE travisci;' -U postgres

api/tacticalrmm/tacticalrmm/celery.py

@@ -17,10 +17,6 @@ app.result_backend = "redis://" + settings.REDIS_HOST + ":6379"
 app.accept_content = ["application/json"]
 app.result_serializer = "json"
 app.task_serializer = "json"
-
-if "TRAVIS" in os.environ:
-    app.task_always_eager = True
-
 app.conf.task_track_started = True
 app.autodiscover_tasks()
 

api/tacticalrmm/tacticalrmm/test.py

@@ -15,7 +15,6 @@ from core.models import CoreSettings
 from checks.models import Check
 
 
-# @patch("automation.tasks.generate_agent_checks_from_policies_task.delay")
 class BaseTestCase(TestCase):
     def setUp(self):