tests: use default list of middewares

testsettings.py

@@ -16,20 +16,16 @@ DEBUG = True
 SECRET_KEY = 'xx'
 STATIC_URL = '/static/'
 INSTALLED_APPS = ('mellon', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions')
-if hasattr(global_settings, 'MIDDLEWARE_CLASSES'):
-    MIDDLEWARE_CLASSES = global_settings.MIDDLEWARE_CLASSES
-    MIDDLEWARE_CLASSES += (
-        'django.contrib.sessions.middleware.SessionMiddleware',
-        'django.contrib.auth.middleware.AuthenticationMiddleware',
-        'mellon.middleware.PassiveAuthenticationMiddleware',
-    )
-else:
-    MIDDLEWARE = global_settings.MIDDLEWARE
-    MIDDLEWARE += (
-        'django.contrib.sessions.middleware.SessionMiddleware',
-        'django.contrib.auth.middleware.AuthenticationMiddleware',
-        'mellon.middleware.PassiveAuthenticationMiddleware',
-    )
+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',
+    'mellon.middleware.PassiveAuthenticationMiddleware',
+]
 
 AUTHENTICATION_BACKENDS = ('mellon.backends.SAMLBackend',)
 ROOT_URLCONF = 'urls_tests'