Tests: Simplify Django version compatibility

* Restructure runtests.py as suggested in https://docs.djangoproject.com/en/1.9/topics/testing/advanced/#using-the-django-test-runner-to-test-reusable-applications * Load version-specific Django settings modules (rather than trying to make a single settings.configure() work with all supported versions). * Use `django-admin startproject` defaults for all settings modules. (Tests compatibility with typical apps, middleware, and other settings.) * Set up tests-specific url config; switch to literal urls in test cases. (Eliminates url `reverse` from tests.) * Make runtests.py executable Closes #18
2025-12-20 03:41:05 -05:00 · 2016-05-31 11:01:45 -07:00
parent 296f6cab50
commit 34af81aee6
10 changed files with 435 additions and 106 deletions
--- a/runtests.py
+++ b/runtests.py
@@ -1,57 +1,33 @@
+#!/usr/bin/env python
+
 # python setup.py test
 #   or
-# python runtests.py [anymail.tests.test_x anymail.tests.test_y.SomeTestCase ...]
+# runtests.py [tests.test_x tests.test_y.SomeTestCase ...]

 import sys
+
+import django
+import os
 import warnings
-
-from django import setup
 from django.conf import settings
-from django.test.runner import DiscoverRunner as TestRunner
-
-warnings.simplefilter('default')  # show DeprecationWarning and other default-ignored warnings
-
-APP = 'anymail'
-
-settings.configure(
-    DEBUG=True,
-    DATABASES={
-        'default': {
-            'ENGINE': 'django.db.backends.sqlite3',
-        }
-    },
-    ROOT_URLCONF=APP+'.urls',
-    INSTALLED_APPS=(
-        'django.contrib.auth',
-        'django.contrib.contenttypes',
-        'django.contrib.sessions',
-        'django.contrib.admin',
-        APP,
-    ),
-    MIDDLEWARE_CLASSES=(
-        'django.middleware.common.CommonMiddleware',
-        'django.contrib.sessions.middleware.SessionMiddleware',
-        'django.middleware.csrf.CsrfViewMiddleware',
-        'django.contrib.auth.middleware.AuthenticationMiddleware',
-    ),
-    TEMPLATES=[
-        # Anymail doesn't have any templates, but tests need a TEMPLATES
-        # setting to avoid warnings from the Django 1.8+ test client.
-        {
-            'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        },
-    ],
-)
-
-# Initialize Django app registry
-setup()
+from django.test.utils import get_runner


-def runtests(*args):
+def runtests(test_labels=None):
+    """Discover and run project tests. Returns number of failures."""
+    test_labels = test_labels or ['tests']
+
+    # noinspection PyStringFormat
+    os.environ['DJANGO_SETTINGS_MODULE'] = \
+        'tests.test_settings.settings_%d_%d' % django.VERSION[:2]
+    django.setup()
+
+    TestRunner = get_runner(settings)
    test_runner = TestRunner(verbosity=1)
-    test_labels = args if len(args) > 0 else ['tests']
-    failures = test_runner.run_tests(test_labels)
-    sys.exit(failures)
+    return test_runner.run_tests(test_labels)
+

 if __name__ == '__main__':
-    runtests(*sys.argv[1:])
+    warnings.simplefilter('default')  # show DeprecationWarning and other default-ignored warnings
+    failures = runtests(test_labels=sys.argv[1:])
+    sys.exit(bool(failures))
--- a/tests/test_mailgun_webhooks.py
+++ b/tests/test_mailgun_webhooks.py
@@ -4,7 +4,6 @@ from datetime import datetime
 import hashlib
 import hmac
 from django.core.exceptions import ImproperlyConfigured
-from django.core.urlresolvers import reverse
 from django.test import override_settings
 from django.utils.timezone import utc
 from mock import ANY
@@ -42,9 +41,9 @@ def querydict_to_postdict(qd):

 class MailgunWebhookSettingsTestCase(WebhookTestCase):
    def test_requires_api_key(self):
-        webhook = reverse('mailgun_tracking_webhook')
        with self.assertRaises(ImproperlyConfigured):
-            self.client.post(webhook, data=mailgun_sign({'event': 'delivered'}))
+            self.client.post('/anymail/mailgun/tracking/',
+                             data=mailgun_sign({'event': 'delivered'}))


@override_settings(ANYMAIL_MAILGUN_API_KEY=TEST_API_KEY)
@@ -52,25 +51,24 @@ class MailgunWebhookSecurityTestCase(WebhookTestCase, WebhookBasicAuthTestsMixin
    should_warn_if_no_auth = False  # because we check webhook signature

    def call_webhook(self):
-        webhook = reverse('mailgun_tracking_webhook')
-        return self.client.post(webhook, data=mailgun_sign({'event': 'delivered'}))
+        return self.client.post('/anymail/mailgun/tracking/',
+                                data=mailgun_sign({'event': 'delivered'}))

    # Additional tests are in WebhookBasicAuthTestsMixin

    def test_verifies_correct_signature(self):
-        webhook = reverse('mailgun_tracking_webhook')
-        response = self.client.post(webhook, data=mailgun_sign({'event': 'delivered'}))
+        response = self.client.post('/anymail/mailgun/tracking/',
+                                    data=mailgun_sign({'event': 'delivered'}))
        self.assertEqual(response.status_code, 200)

    def test_verifies_missing_signature(self):
-        webhook = reverse('mailgun_tracking_webhook')
-        response = self.client.post(webhook, data={'event': 'delivered'})
+        response = self.client.post('/anymail/mailgun/tracking/',
+                                    data={'event': 'delivered'})
        self.assertEqual(response.status_code, 400)

    def test_verifies_bad_signature(self):
-        webhook = reverse('mailgun_tracking_webhook')
        data = mailgun_sign({'event': 'delivered'}, api_key="wrong API key")
-        response = self.client.post(webhook, data=data)
+        response = self.client.post('/anymail/mailgun/tracking/', data=data)
        self.assertEqual(response.status_code, 400)


@@ -99,8 +97,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'recipient': 'recipient@example.com',
            'event': 'delivered',
        })
-        webhook = reverse('mailgun_tracking_webhook')
-        response = self.client.post(webhook, data=raw_event)
+        response = self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=MailgunTrackingWebhookView,
                                                      event=ANY, esp_name='Mailgun')
@@ -137,8 +134,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'X-Mailgun-Sid': 'WyI3Y2VjMyIsICJib3VuY2VAZXhhbXBsZS5jb20iLCAiZjFjNzgyIl0=',
            'token': 'a3fe1fa1640349ac552b84ddde373014b4c41645830c8dd3fc',
        })
-        webhook = reverse('mailgun_tracking_webhook')
-        response = self.client.post(webhook, data=raw_event)
+        response = self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=MailgunTrackingWebhookView,
                                                      event=ANY, esp_name='Mailgun')
@@ -162,8 +158,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'recipient': 'complaint@example.com',
            # (omitting some fields that aren't relevant to the test)
        })
-        webhook = reverse('mailgun_tracking_webhook')
-        response = self.client.post(webhook, data=raw_event)
+        response = self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=MailgunTrackingWebhookView,
                                                      event=ANY, esp_name='Mailgun')
@@ -181,8 +176,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'recipient': 'complaint@example.com',
            # (omitting some fields that aren't relevant to the test)
        })
-        webhook = reverse('mailgun_tracking_webhook')
-        response = self.client.post(webhook, data=raw_event)
+        response = self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=MailgunTrackingWebhookView,
                                                      event=ANY, esp_name='Mailgun')
@@ -201,8 +195,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'recipient': 'noreply@example.com',
            # (omitting some fields that aren't relevant to the test)
        })
-        webhook = reverse('mailgun_tracking_webhook')
-        response = self.client.post(webhook, data=raw_event)
+        response = self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=MailgunTrackingWebhookView,
                                                      event=ANY, esp_name='Mailgun')
@@ -221,7 +214,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'custom1': 'value',
            'custom2': '{"key":"value"}',  # you can store JSON, but you'll need to unpack it yourself
        })
-        self.client.post(reverse('mailgun_tracking_webhook'), data=raw_event)
+        self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler)
        event = kwargs['event']
        self.assertEqual(event.metadata, {"custom1": "value1", "custom2": '{"key":"value"}'})
@@ -232,7 +225,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'tag': ['tag1', 'tag2'],  # Django TestClient encodes list as multiple field values
            'event': 'opened',
        })
-        self.client.post(reverse('mailgun_tracking_webhook'), data=raw_event)
+        self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler)
        event = kwargs['event']
        self.assertEqual(event.tags, ["tag1", "tag2"])
@@ -243,8 +236,7 @@ class MailgunDeliveryTestCase(WebhookTestCase):
            'X-Mailgun-Tag': ['tag1', 'tag2'],
            'event': 'delivered',
        })
-        self.client.post(reverse('mailgun_tracking_webhook'), data=raw_event)
-        kwargs = self.assert_handler_called_once_with(self.tracking_handler)
+        self.client.post('/anymail/mailgun/tracking/', data=raw_event)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler)
        event = kwargs['event']
        self.assertEqual(event.tags, ["tag1", "tag2"])
--- a/tests/test_mandrill_webhooks.py
+++ b/tests/test_mandrill_webhooks.py
@@ -7,7 +7,6 @@ import hashlib
 import hmac
 from base64 import b64encode
 from django.core.exceptions import ImproperlyConfigured
-from django.core.urlresolvers import reverse
 from django.test import override_settings
 from django.utils.timezone import utc
 from mock import ANY
@@ -20,14 +19,14 @@ from .webhook_cases import WebhookTestCase, WebhookBasicAuthTestsMixin
 TEST_WEBHOOK_KEY = 'TEST_WEBHOOK_KEY'


-def mandrill_args(events=None, urlname='mandrill_tracking_webhook', key=TEST_WEBHOOK_KEY):
+def mandrill_args(events=None, url='/anymail/mandrill/tracking/', key=TEST_WEBHOOK_KEY):
    """Returns TestClient.post kwargs for Mandrill webhook call with events

    Computes correct signature.
    """
    if events is None:
        events = []
-    url = urljoin('http://testserver/', reverse(urlname))
+    url = urljoin('http://testserver/', url)
    mandrill_events = json.dumps(events)
    signed_data = url + 'mandrill_events' + mandrill_events
    signature = b64encode(hmac.new(key=key.encode('ascii'),
@@ -42,9 +41,9 @@ def mandrill_args(events=None, urlname='mandrill_tracking_webhook', key=TEST_WEB

 class MandrillWebhookSettingsTestCase(WebhookTestCase):
    def test_requires_webhook_key(self):
-        webhook = reverse('mandrill_tracking_webhook')
        with self.assertRaises(ImproperlyConfigured):
-            self.client.post(webhook, data={'mandrill_events': '[]'})
+            self.client.post('/anymail/mandrill/tracking/',
+                             data={'mandrill_events': '[]'})


@override_settings(ANYMAIL_MANDRILL_WEBHOOK_KEY=TEST_WEBHOOK_KEY)
@@ -63,8 +62,8 @@ class MandrillWebhookSecurityTestCase(WebhookTestCase, WebhookBasicAuthTestsMixi
        self.assertEqual(response.status_code, 200)

    def test_verifies_missing_signature(self):
-        webhook = reverse('mandrill_tracking_webhook')
-        response = self.client.post(webhook, data={'mandrill_events': '[{"event":"send"}]'})
+        response = self.client.post('/anymail/mandrill/tracking/',
+                                    data={'mandrill_events': '[{"event":"send"}]'})
        self.assertEqual(response.status_code, 400)

    def test_verifies_bad_signature(self):
@@ -78,8 +77,7 @@ class MandrillTrackingTestCase(WebhookTestCase):

    def test_head_request(self):
        # Mandrill verifies webhooks at config time with a HEAD request
-        webhook = reverse('mandrill_tracking_webhook')
-        response = self.client.head(webhook)
+        response = self.client.head('/anymail/mandrill/tracking/')
        self.assertEqual(response.status_code, 200)

    def test_post_request_invalid_json(self):
--- a/tests/test_postmark_webhooks.py
+++ b/tests/test_postmark_webhooks.py
@@ -1,7 +1,6 @@
 import json
 from datetime import datetime

-from django.core.urlresolvers import reverse
 from django.utils.timezone import get_fixed_timezone
 from mock import ANY

@@ -12,8 +11,8 @@ from .webhook_cases import WebhookBasicAuthTestsMixin, WebhookTestCase

 class PostmarkWebhookSecurityTestCase(WebhookTestCase, WebhookBasicAuthTestsMixin):
    def call_webhook(self):
-        webhook = reverse('postmark_tracking_webhook')
-        return self.client.post(webhook, content_type='application/json', data=json.dumps({}))
+        return self.client.post('/anymail/postmark/tracking/',
+                                content_type='application/json', data=json.dumps({}))

    # Actual tests are in WebhookBasicAuthTestsMixin

@@ -36,8 +35,8 @@ class PostmarkDeliveryTestCase(WebhookTestCase):
            "Subject": "Postmark event test",
            "Content": "..."
        }
-        webhook = reverse('postmark_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_event))
+        response = self.client.post('/anymail/postmark/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_event))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=PostmarkTrackingWebhookView,
                                                      event=ANY, esp_name='Postmark')
@@ -69,8 +68,8 @@ class PostmarkDeliveryTestCase(WebhookTestCase):
            "ReceivedAt": "2016-04-27T16:21:41.2493688-04:00",
            "Recipient": "recipient@example.com"
        }
-        webhook = reverse('postmark_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_event))
+        response = self.client.post('/anymail/postmark/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_event))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=PostmarkTrackingWebhookView,
                                                      event=ANY, esp_name='Postmark')
--- a/tests/test_sendgrid_webhooks.py
+++ b/tests/test_sendgrid_webhooks.py
@@ -1,7 +1,6 @@
 import json
 from datetime import datetime

-from django.core.urlresolvers import reverse
 from django.utils.timezone import utc
 from mock import ANY

@@ -12,8 +11,8 @@ from .webhook_cases import WebhookBasicAuthTestsMixin, WebhookTestCase

 class SendGridWebhookSecurityTestCase(WebhookTestCase, WebhookBasicAuthTestsMixin):
    def call_webhook(self):
-        webhook = reverse('sendgrid_tracking_webhook')
-        return self.client.post(webhook, content_type='application/json', data=json.dumps([]))
+        return self.client.post('/anymail/sendgrid/tracking/',
+                                content_type='application/json', data=json.dumps([]))

    # Actual tests are in WebhookBasicAuthTestsMixin

@@ -32,8 +31,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "custom1": "value1",
            "custom2": "value2",
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
@@ -60,8 +59,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "timestamp": 1461095250,
            "smtp-id": "<wrfRRvF7Q0GgwUo2CvDmEA@example.com>"
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
@@ -87,8 +86,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "reason": "Invalid",
            "event": "dropped"
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
@@ -112,8 +111,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "reason": "Unsubscribed Address",
            "event": "dropped"
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
@@ -141,8 +140,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "smtp-id": "<Lli-03HcQ5-JLybO9fXsJg@example.com>",
            "type": "bounce"
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
@@ -166,8 +165,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "timestamp": 1461200990,
            "smtp-id": "<20160421010427.2847.6797@example.com>",
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
@@ -192,8 +191,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "useragent": "Mozilla/5.0 (Windows NT 5.1; rv:11.0) Gecko Firefox/11.0",
            "event": "open"
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
@@ -219,8 +218,8 @@ class SendGridDeliveryTestCase(WebhookTestCase):
            "timestamp": 1461095250,
            "url": "http://www.example.com"
        }]
-        webhook = reverse('sendgrid_tracking_webhook')
-        response = self.client.post(webhook, content_type='application/json', data=json.dumps(raw_events))
+        response = self.client.post('/anymail/sendgrid/tracking/',
+                                    content_type='application/json', data=json.dumps(raw_events))
        self.assertEqual(response.status_code, 200)
        kwargs = self.assert_handler_called_once_with(self.tracking_handler, sender=SendGridTrackingWebhookView,
                                                      event=ANY, esp_name='SendGrid')
--- a/tests/test_settings/init.py
+++ b/tests/test_settings/init.py
@@ -0,0 +1,14 @@
+# These are the default "django-admin startproject" settings.py files
+# for each supported version of Django, with:
+#
+#   * "anymail" appended to INSTALLED_APPS
+#   * ROOT_URLCONF = 'tests.test_settings.urls'
+#
+# Keeping a file for each Django version is simpler than trying
+# to maintain warning-free compatibility with all Django versions
+# in a single settings list.
+#
+# It also helps ensure compatibility with default apps, middleware, etc.
+#
+# You can typically find the default settings.py template in
+# SITE_PACKAGES/django/conf/project_template/project_name/settings.py-tpl
--- a/tests/test_settings/settings_1_10.py
+++ b/tests/test_settings/settings_1_10.py
@@ -0,0 +1,121 @@
+"""
+Django settings for Anymail tests.
+
+Generated by 'django-admin startproject' using Django 1.10.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/1.10/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/1.10/ref/settings/
+"""
+
+import os
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/1.10/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'NOT_FOR_PRODUCTION_USE'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'anymail',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'tests.test_settings.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'tests.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.10/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/1.10/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/1.10/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/1.10/howto/static-files/
+
+STATIC_URL = '/static/'
--- a/tests/test_settings/settings_1_8.py
+++ b/tests/test_settings/settings_1_8.py
@@ -0,0 +1,103 @@
+"""
+Django settings for Anymail tests.
+
+Generated by 'django-admin startproject' using Django 1.8.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/1.8/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/1.8/ref/settings/
+"""
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+import os
+
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'NOT_FOR_PRODUCTION_USE'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = (
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'anymail',
+)
+
+MIDDLEWARE_CLASSES = (
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'django.middleware.security.SecurityMiddleware',
+)
+
+ROOT_URLCONF = 'tests.test_settings.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'tests.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.8/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/1.8/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/1.8/howto/static-files/
+
+STATIC_URL = '/static/'
--- a/tests/test_settings/settings_1_9.py
+++ b/tests/test_settings/settings_1_9.py
@@ -0,0 +1,122 @@
+"""
+Django settings for Anymail tests.
+
+Generated by 'django-admin startproject' using Django 1.9.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/1.9/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/1.9/ref/settings/
+"""
+
+import os
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'NOT_FOR_PRODUCTION_USE'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'anymail',
+]
+
+MIDDLEWARE_CLASSES = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'tests.test_settings.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'tests.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/1.9/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/1.9/howto/static-files/
+
+STATIC_URL = '/static/'
--- a/tests/test_settings/urls.py
+++ b/tests/test_settings/urls.py
@@ -0,0 +1,5 @@
+from django.conf.urls import include, url
+
+urlpatterns = [
+    url(r'^anymail/', include('anymail.urls')),
+]