fixed broken test suite

.travis.yml

@@ -1,36 +1,48 @@
 # Config file for automatic testing at travis-ci.org
 dist: xenial
 language: python
-
+cache: pip
 sudo: false
-python:
-  - "3.7"
-  - "3.6"
-  - "3.5"
-  - "3.4"
-  - "2.7"
-env:
-  - DJANGO="Django>=2.1,<2.2"
-  - DJANGO="Django>=2.0,<2.1"
-  - DJANGO="Django>=1.11,<1.12"
-  - DJANGO="https://github.com/django/django/archive/master.tar.gz"
-before_install:
-  - pip install -q $DJANGO coveralls
+
+matrix:
+  include:
+    - env: TOXENV=py34-dj111
+      python: 3.4
+    - env: TOXENV=py34-dj2
+      python: 3.4
+    - env: TOXENV=py35-dj111
+      python: 3.5
+    - env: TOXENV=py35-dj2
+      python: 3.5
+    - env: TOXENV=py35-dj21
+      python: 3.5
+    - env: TOXENV=py35-dj22
+      python: 3.5
+    - env: TOXENV=py36-dj111
+      python: 3.6
+    - env: TOXENV=py36-dj2
+      python: 3.6
+    - env: TOXENV=py36-dj21
+      python: 3.6
+    - env: TOXENV=py36-dj22
+      python: 3.6
+    - env: TOXENV=py36-dj3
+      python: 3.6
+    - env: TOXENV=py37-dj2
+      python: 3.7
+    - env: TOXENV=py37-dj21
+      python: 3.7
+    - env: TOXENV=py37-dj22
+      python: 3.7
+    - env: TOXENV=py37-dj3
+      python: 3.7
+    - env: TOXENV=py38-dj22
+      python: 3.8
+    - env: TOXENV=py38-dj3
+      python: 3.8
+
 install:
-  - python setup.py develop
+  - pip install tox 
+
 script:
-  - python setup.py test
-after_success:
-  - coveralls
-matrix:
-  exclude:
-    - python: "3.4"
-      env: DJANGO="Django>=2.1,<2.2"
-    - python: "2.7"
-      env: DJANGO="Django>=2.1,<2.2"
-    - python: "2.7"
-      env: DJANGO="Django>=2.0,<2.1"
-    - python: "2.7"
-      env: DJANGO="https://github.com/django/django/archive/master.tar.gz"
-  allow_failures:
-    - env: DJANGO="https://github.com/django/django/archive/master.tar.gz"
+  - tox

maintenancemode/tests.py

@@ -2,45 +2,20 @@
 import os.path
 
 from django.core import management
-from django.http import HttpResponse
-from django.utils.six import StringIO
+try:
+    from django.utils.six import StringIO
+except ImportError:
+    from six import StringIO
 from django.contrib.auth.models import User
 from django.template import TemplateDoesNotExist
 
 from django.test import TestCase
 from django.test.client import Client
 from django.test.utils import override_settings
 
-from django.conf.urls import url
-
 from maintenancemode import utils
 
-PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
-
-TEMPLATE_DIRS = [
-    os.path.join(PROJECT_ROOT, 'test_templates'),
-]
-
-TEMPLATES = [
-    {
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [
-            os.path.join(PROJECT_ROOT, 'test_templates'),
-        ],
-        'APP_DIRS': True,
-    }
-]
 
-urlpatterns = [
-    url('^$', lambda r: HttpResponse('Rendered response page'), name='test'),
-    url('^ignored/$', lambda r: HttpResponse('Rendered response page'), name='test'),
-]
-
-
-@override_settings(INTERNAL_IPS=[])
-@override_settings(MAINTENANCE_MODE=False)
-@override_settings(TEMPLATE_DIRS=[], TEMPLATES=[])
-@override_settings(ROOT_URLCONF='maintenancemode.tests')
 class MaintenanceModeMiddlewareTestCase(TestCase):
 
     def setUp(self):
@@ -66,13 +41,13 @@ def test_disabled_middleware(self):
     def test_enabled_middleware_without_template(self):
         # Enabling the middleware without a proper 503 template should
         # raise a template error
-        with self.settings(MAINTENANCE_MODE=True, TEMPLATE_DIRS=[], TEMPLATES=[]):
+        with self.settings(MAINTENANCE_MODE=True, TEMPLATES=[]):
             self.assertRaises(TemplateDoesNotExist, self.client.get, '/')
 
     def test_enabled_middleware_with_template(self):
         # Enabling the middleware having a ``503.html`` in any of the
         # template locations should return the rendered template"
-        with self.settings(MAINTENANCE_MODE=True, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=True):
             response = self.client.get('/')
         self.assertContains(response, text='Temporary unavailable', count=1, status_code=503)
         self.assertContains(response, text='You requested: /', count=1, status_code=503)
@@ -81,7 +56,7 @@ def test_middleware_with_non_staff_user(self):
         # A logged in user that is not a staff user should see the 503 message
         self.client.login(username='maintenance', password='password')
 
-        with self.settings(MAINTENANCE_MODE=True, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=True):
             response = self.client.get('/')
         self.assertContains(response, text='Temporary unavailable', count=1, status_code=503)
 
@@ -92,7 +67,7 @@ def test_middleware_with_staff_user(self):
 
         self.client.login(username='maintenance', password='password')
 
-        with self.settings(MAINTENANCE_MODE=True, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=True):
             response = self.client.get('/')
         self.assertContains(response, text='Rendered response page', count=1, status_code=200)
 
@@ -103,7 +78,7 @@ def test_middleware_with_staff_user_denied(self):
 
         self.client.login(username='maintenance', password='password')
 
-        with self.settings(MAINTENANCE_MODE=True, MAINTENANCE_ALLOW_STAFF=False, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=True, MAINTENANCE_ALLOW_STAFF=False):
             response = self.client.get('/')
         self.assertContains(response, text='Temporary unavailable', count=1, status_code=503)
 
@@ -114,7 +89,7 @@ def test_middleware_with_superuser_user_denied(self):
 
         self.client.login(username='maintenance', password='password')
 
-        with self.settings(MAINTENANCE_MODE=True, MAINTENANCE_ALLOW_SUPERUSER=False, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=True, MAINTENANCE_ALLOW_SUPERUSER=False):
             response = self.client.get('/')
         self.assertContains(response, text='Temporary unavailable', count=1, status_code=503)
 
@@ -125,7 +100,7 @@ def test_middleware_with_superuser_user_allowed(self):
 
         self.client.login(username='maintenance', password='password')
 
-        with self.settings(MAINTENANCE_MODE=True, MAINTENANCE_ALLOW_STAFF=False, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=True, MAINTENANCE_ALLOW_STAFF=False):
             response = self.client.get('/')
         self.assertContains(response, text='Rendered response page', count=1, status_code=200)
 
@@ -150,15 +125,15 @@ def test_middleware_with_internal_ips_range(self):
     def test_ignored_path(self):
         # A path is ignored when applying the maintanance mode and
         # should be reachable normally
-        with self.settings(MAINTENANCE_MODE=True, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=True):
             with self.settings(IGNORE_URLS=(re.compile(r'^/ignored.*'),)):
                 response = self.client.get('/ignored/')
         self.assertContains(response, text='Rendered response page', count=1, status_code=200)
 
     def test_management_command(self):
         out = StringIO()
         # Explicitly disabling the ``MAINTENANCE_MODE``
-        with self.settings(MAINTENANCE_MODE=False, TEMPLATE_DIRS=TEMPLATE_DIRS, TEMPLATES=TEMPLATES):
+        with self.settings(MAINTENANCE_MODE=False):
             management.call_command('maintenance', 'on', stdout=out)
             self.assertContains(self.client.get('/'), text='Temporary unavailable', count=1, status_code=503)
 

runtests.py

@@ -0,0 +1,17 @@
+#!test/usr/bin/env python
+import os
+import sys
+
+from django.core.management import execute_from_command_line
+
+os.environ['DJANGO_SETTINGS_MODULE'] = 'test_settings'
+
+
+def runtests():
+
+    argv = [sys.argv[0], 'test']
+    return execute_from_command_line(argv)
+
+
+if __name__ == '__main__':
+    sys.exit(runtests())

setup.py

@@ -28,6 +28,7 @@ def find_version(*parts):
 
     install_requires=[
         'django-appconf',
+        'six>=1.9.0',
         'ipy',
     ],
 
@@ -46,11 +47,6 @@ def find_version(*parts):
     packages=find_packages(exclude=('example*', '*.tests*')),
     include_package_data=True,
 
-    tests_require=[
-        'django-setuptest',
-    ],
-    test_suite='setuptest.setuptest.SetupTestSuite',
-
     zip_safe=False,
     classifiers=[
         'Development Status :: 5 - Production/Stable',

test_settings.py

@@ -1,5 +1,32 @@
 import os, re
 
+SECRET_KEY = 'DUMMY_SECRET_KEY'
+
+PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
+
+INTERNAL_IPS = []
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [
+            os.path.join(PROJECT_ROOT, 'test_templates'),
+        ],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.contrib.auth.context_processors.auth',
+                'django.template.context_processors.debug',
+                'django.template.context_processors.i18n',
+                'django.template.context_processors.media',
+                'django.template.context_processors.static',
+                'django.template.context_processors.tz',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',
@@ -12,6 +39,7 @@
     'django.contrib.admin',
     'django.contrib.sessions',
     'django.contrib.contenttypes',
+    'django.contrib.messages',
     'django.contrib.sites',
 
     'maintenancemode',
@@ -20,15 +48,16 @@
 MIDDLEWARE = (
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
 
     'maintenancemode.middleware.MaintenanceModeMiddleware',
 )
 
-ROOT_URLCONF = 'maintenancemode.tests'
+ROOT_URLCONF = 'test_urls'
 
 SITE_ID = 1
 
-MAINTENANCE_MODE = True  # or ``False`` and use ``maintenance`` command
+MAINTENANCE_MODE = False  # or ``True`` and use ``maintenance`` command
 MAINTENANCE_IGNORE_URLS = (
     re.compile(r'^/ignored.*'),
 )

test_urls.py

@@ -0,0 +1,15 @@
+try:
+    from django.conf.urls import include, url
+except ImportError:
+    from django.conf.urls.defaults import include, url
+
+from django.http import HttpResponse
+
+# URL test patterns for popularity. Use this file to ensure a consistent
+# set of URL patterns are used when running unit tests. This test_urls
+# module should be referred to by your test class.
+
+urlpatterns = [
+    url('^$', lambda r: HttpResponse('Rendered response page'), name='test'),
+    url('^ignored/$', lambda r: HttpResponse('Rendered response page'), name='test'),
+]

tox.ini

@@ -0,0 +1,34 @@
+[tox]
+skipsdist = True
+usedevelop = True
+toxworkdir = ../toxworkdir/django-maintenance/.tox
+
+envlist =
+    ; py34
+    py34-dj{111,2}
+    ; py35
+    py35-dj{111,2,21,22}
+    ; py36
+    py36-dj{111,2,21,22,3}
+    ; py37
+    py37-dj{111,2,21,22,3}
+    ; py38
+    py38-dj{22,3}
+
+[testenv]
+install_command = pip install -e . -U {opts} {packages}
+commands = python runtests.py
+
+basepython =
+    py34: python3.4
+    py35: python3.5
+    py36: python3.6
+    py37: python3.7
+    py38: python3.8
+
+deps =
+    dj111: Django>=1.11,<2.0
+    dj2: Django>=2.0,<2.1
+    dj21: Django>=2.1,<2.2
+    dj22: Django>=2.2,<3.0
+    dj3: Django>=3.0,<3.1