fix(ci): Fix py3.5-celery and *-django-dev (#990)

Reacting to upstream changes in our dependencies

Author: lobsterkatie

test-requirements.txt

@@ -10,6 +10,5 @@ mock # for testing under python < 3.3
 
 gevent
 
-newrelic
 executing
 asttokens

tests/integrations/django/test_transactions.py

@@ -3,20 +3,22 @@
 import pytest
 import django
 
-try:
+if django.VERSION >= (2, 0):
+    # TODO: once we stop supporting django < 2, use the real name of this
+    # function (re_path)
+    from django.urls import re_path as url
+    from django.conf.urls import include
+else:
     from django.conf.urls import url, include
-except ImportError:
-    # for Django version less than 1.4
-    from django.conf.urls.defaults import url, include  # NOQA
-
-from sentry_sdk.integrations.django.transactions import RavenResolver
-
 
 if django.VERSION < (1, 9):
     included_url_conf = (url(r"^foo/bar/(?P<param>[\w]+)", lambda x: ""),), "", ""
 else:
     included_url_conf = ((url(r"^foo/bar/(?P<param>[\w]+)", lambda x: ""),), "")
 
+from sentry_sdk.integrations.django.transactions import RavenResolver
+
+
 example_url_conf = (
     url(r"^api/(?P<project_id>[\w_-]+)/store/$", lambda x: ""),
     url(r"^api/(?P<version>(v1|v2))/author/$", lambda x: ""),

tox.ini

@@ -152,6 +152,9 @@ deps =
     celery-4.4: Celery>=4.4,<4.5,!=4.4.4
     celery-5.0: Celery>=5.0,<5.1
 
+    py3.5-celery: newrelic<6.0.0
+    {pypy,py2.7,py3.6,py3.7,py3.8,py3.9}-celery: newrelic
+
     requests: requests>=2.0
 
     aws_lambda: boto3