Update tests to test Python 3.8 and Django 3.0 (jazzband#104)

* Update tests to test Python 3.8 and Django 2.2

* add django 3.0 support

* exclude some Python x Django combinations as they are not valid

https://docs.djangoproject.com/en/3.0/faq/install/#what-python-version-can-i-use-with-django

* exclude some more Python x Django combinations as they are not defined

https://docs.djangoproject.com/en/3.0/faq/install/#what-python-version-can-i-use-with-django

Co-authored-by: vlinhart <[email protected]>

Author: brianmay

.travis.yml

@@ -13,12 +13,30 @@ python:
   - "3.5"
   - "3.6"
   - "3.7"
+  - "3.8"
 
 env:
   - DJANGO_VERSION=1.8
   - DJANGO_VERSION=1.9
   - DJANGO_VERSION=1.10
   - DJANGO_VERSION=1.11
+  - DJANGO_VERSION=2.2
+  - DJANGO_VERSION=3.0
+
+jobs:
+  exclude:
+    - python: 2.7
+      env: DJANGO_VERSION=2.2
+    - python: 2.7
+      env: DJANGO_VERSION=3.0
+    - python: 3.5
+      env: DJANGO_VERSION=3.0
+    - python: 3.8
+      env: DJANGO_VERSION=1.8
+    - python: 3.8
+      env: DJANGO_VERSION=1.9
+    - python: 3.8
+      env: DJANGO_VERSION=1.10
 
 install:
   - pip install coveralls flake8 urllib3

setup.py

@@ -50,6 +50,8 @@ def find_version(*file_paths):
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Internet :: Proxy Servers',

tests/urls.py

@@ -1,5 +1,9 @@
 from django.conf.urls import url
-from django.contrib.auth.views import login
+try:
+    from django.contrib.auth.views import login
+except ImportError:
+    # Django 2.2 moved this
+    from django.contrib.auth import login
 
 urlpatterns = [
     url(r'^accounts/login/$', login, name='login'),

tox.ini

@@ -1,19 +1,23 @@
 
 [tox]
-envlist = py{27,35,36}-dj{18,19,110}
+envlist = py{27,35,36,37,38}-dj{18,19,110},py{35,36,37,38}-dj{220},py{36,37,38}-dj{330}
 
 [testenv]
 basepython =
     py27: python2.7
     py35: python3.5
     py36: python3.6
+    py37: python3.7
+    py38: python3.8
 
 deps =
     coverage
     flake8
     dj18: Django>=1.8,<1.8.99
     dj19: Django>=1.9,<1.9.99
     dj110: Django>=1.10,<1.10.99
+    dj220: Django>=2.2,<2.2.99
+    dj30: Django>=3.0,<3.0.99
 
 commands =
     flake8 revproxy -v