Moved OAuth support out of DRF and into a separate package, per #1767

3 files changed, 1 insertions, 470 deletions

diff --git a/tests/conftest.py b/tests/conftest.py
index 4b33e19c..67986621 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -47,26 +47,6 @@ def pytest_configure():
         ),
     )
 
-    try:
-        import oauth_provider  # NOQA
-        import oauth2  # NOQA
-    except ImportError:
-        pass
-    else:
-        settings.INSTALLED_APPS += (
-            'oauth_provider',
-        )
-
-    try:
-        import provider  # NOQA
-    except ImportError:
-        pass
-    else:
-        settings.INSTALLED_APPS += (
-            'provider',
-            'provider.oauth2',
-        )
-
     # guardian is optional
     try:
         import guardian  # NOQA
diff --git a/tests/settings.py b/tests/settings.py
index 91c9ed09..6a01669c 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -101,27 +101,6 @@ INSTALLED_APPS = (
     'tests.users',
 )
 
-# OAuth is optional and won't work if there is no oauth_provider & oauth2
-try:
-    import oauth_provider  # NOQA
-    import oauth2  # NOQA
-except ImportError:
-    pass
-else:
-    INSTALLED_APPS += (
-        'oauth_provider',
-    )
-
-try:
-    import provider  # NOQA
-except ImportError:
-    pass
-else:
-    INSTALLED_APPS += (
-        'provider',
-        'provider.oauth2',
-    )
-
 # guardian is optional
 try:
     import guardian  # NOQA
diff --git a/tests/test_authentication.py b/tests/test_authentication.py
index 32041f9c..ece6eff5 100644
--- a/tests/test_authentication.py
+++ b/tests/test_authentication.py
@@ -3,8 +3,7 @@ from django.conf.urls import patterns, url, include
 from django.contrib.auth.models import User
 from django.http import HttpResponse
 from django.test import TestCase
-from django.utils import six, unittest
-from django.utils.http import urlencode
+from django.utils import six
 from rest_framework import HTTP_HEADER_ENCODING
 from rest_framework import exceptions
 from rest_framework import permissions
@@ -16,17 +15,11 @@ from rest_framework.authentication import (
     TokenAuthentication,
     BasicAuthentication,
     SessionAuthentication,
-    OAuthAuthentication,
-    OAuth2Authentication
 )
 from rest_framework.authtoken.models import Token
-from rest_framework.compat import oauth2_provider, oauth2_provider_scope
-from rest_framework.compat import oauth, oauth_provider
 from rest_framework.test import APIRequestFactory, APIClient
 from rest_framework.views import APIView
 import base64
-import time
-import datetime
 
 factory = APIRequestFactory()
 
@@ -50,37 +43,10 @@ urlpatterns = patterns(
     (r'^basic/$', MockView.as_view(authentication_classes=[BasicAuthentication])),
     (r'^token/$', MockView.as_view(authentication_classes=[TokenAuthentication])),
     (r'^auth-token/$', 'rest_framework.authtoken.views.obtain_auth_token'),
-    (r'^oauth/$', MockView.as_view(authentication_classes=[OAuthAuthentication])),
-    (
-        r'^oauth-with-scope/$',
-        MockView.as_view(
-            authentication_classes=[OAuthAuthentication],
-            permission_classes=[permissions.TokenHasReadWriteScope]
-        )
-    ),
     url(r'^auth/', include('rest_framework.urls', namespace='rest_framework'))
 )
 
 
-class OAuth2AuthenticationDebug(OAuth2Authentication):
-    allow_query_params_token = True
-
-if oauth2_provider is not None:
-    urlpatterns += patterns(
-        '',
-        url(r'^oauth2/', include('provider.oauth2.urls', namespace='oauth2')),
-        url(r'^oauth2-test/$', MockView.as_view(authentication_classes=[OAuth2Authentication])),
-        url(r'^oauth2-test-debug/$', MockView.as_view(authentication_classes=[OAuth2AuthenticationDebug])),
-        url(
-            r'^oauth2-with-scope-test/$',
-            MockView.as_view(
-                authentication_classes=[OAuth2Authentication],
-                permission_classes=[permissions.TokenHasReadWriteScope]
-            )
-        )
-    )
-
-
 class BasicAuthTests(TestCase):
     """Basic authentication"""
     urls = 'tests.test_authentication'
@@ -276,400 +242,6 @@ class IncorrectCredentialsTests(TestCase):
         self.assertEqual(response.data, {'detail': 'Bad credentials'})
 
 
-class OAuthTests(TestCase):
-    """OAuth 1.0a authentication"""
-    urls = 'tests.test_authentication'
-
-    def setUp(self):
-        # these imports are here because oauth is optional and hiding them in try..except block or compat
-        # could obscure problems if something breaks
-        from oauth_provider.models import Consumer, Scope
-        from oauth_provider.models import Token as OAuthToken
-        from oauth_provider import consts
-
-        self.consts = consts
-
-        self.csrf_client = APIClient(enforce_csrf_checks=True)
-        self.username = 'john'
-        self.email = 'lennon@thebeatles.com'
-        self.password = 'password'
-        self.user = User.objects.create_user(self.username, self.email, self.password)
-
-        self.CONSUMER_KEY = 'consumer_key'
-        self.CONSUMER_SECRET = 'consumer_secret'
-        self.TOKEN_KEY = "token_key"
-        self.TOKEN_SECRET = "token_secret"
-
-        self.consumer = Consumer.objects.create(
-            key=self.CONSUMER_KEY, secret=self.CONSUMER_SECRET,
-            name='example', user=self.user, status=self.consts.ACCEPTED
-        )
-
-        self.scope = Scope.objects.create(name="resource name", url="api/")
-        self.token = OAuthToken.objects.create(
-            user=self.user, consumer=self.consumer, scope=self.scope,
-            token_type=OAuthToken.ACCESS, key=self.TOKEN_KEY, secret=self.TOKEN_SECRET,
-            is_approved=True
-        )
-
-    def _create_authorization_header(self):
-        params = {
-            'oauth_version': "1.0",
-            'oauth_nonce': oauth.generate_nonce(),
-            'oauth_timestamp': int(time.time()),
-            'oauth_token': self.token.key,
-            'oauth_consumer_key': self.consumer.key
-        }
-
-        req = oauth.Request(method="GET", url="http://example.com", parameters=params)
-
-        signature_method = oauth.SignatureMethod_PLAINTEXT()
-        req.sign_request(signature_method, self.consumer, self.token)
-
-        return req.to_header()["Authorization"]
-
-    def _create_authorization_url_parameters(self):
-        params = {
-            'oauth_version': "1.0",
-            'oauth_nonce': oauth.generate_nonce(),
-            'oauth_timestamp': int(time.time()),
-            'oauth_token': self.token.key,
-            'oauth_consumer_key': self.consumer.key
-        }
-
-        req = oauth.Request(method="GET", url="http://example.com", parameters=params)
-
-        signature_method = oauth.SignatureMethod_PLAINTEXT()
-        req.sign_request(signature_method, self.consumer, self.token)
-        return dict(req)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_passing_oauth(self):
-        """Ensure POSTing form over OAuth with correct credentials passes and does not require CSRF"""
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_repeated_nonce_failing_oauth(self):
-        """Ensure POSTing form over OAuth with repeated auth (same nonces and timestamp) credentials fails"""
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-        # simulate reply attack auth header containes already used (nonce, timestamp) pair
-        response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_token_removed_failing_oauth(self):
-        """Ensure POSTing when there is no OAuth access token in db fails"""
-        self.token.delete()
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_consumer_status_not_accepted_failing_oauth(self):
-        """Ensure POSTing when consumer status is anything other than ACCEPTED fails"""
-        for consumer_status in (self.consts.CANCELED, self.consts.PENDING, self.consts.REJECTED):
-            self.consumer.status = consumer_status
-            self.consumer.save()
-
-            auth = self._create_authorization_header()
-            response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth)
-            self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_with_request_token_failing_oauth(self):
-        """Ensure POSTing with unauthorized request token instead of access token fails"""
-        self.token.token_type = self.token.REQUEST
-        self.token.save()
-
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_with_urlencoded_parameters(self):
-        """Ensure POSTing with x-www-form-urlencoded auth parameters passes"""
-        params = self._create_authorization_url_parameters()
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth/', params, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_get_form_with_url_parameters(self):
-        """Ensure GETing with auth in url parameters passes"""
-        params = self._create_authorization_url_parameters()
-        response = self.csrf_client.get('/oauth/', params)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_hmac_sha1_signature_passes(self):
-        """Ensure POSTing using HMAC_SHA1 signature method passes"""
-        params = {
-            'oauth_version': "1.0",
-            'oauth_nonce': oauth.generate_nonce(),
-            'oauth_timestamp': int(time.time()),
-            'oauth_token': self.token.key,
-            'oauth_consumer_key': self.consumer.key
-        }
-
-        req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params)
-
-        signature_method = oauth.SignatureMethod_HMAC_SHA1()
-        req.sign_request(signature_method, self.consumer, self.token)
-        auth = req.to_header()["Authorization"]
-
-        response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_get_form_with_readonly_resource_passing_auth(self):
-        """Ensure POSTing with a readonly scope instead of a write scope fails"""
-        read_only_access_token = self.token
-        read_only_access_token.scope.is_readonly = True
-        read_only_access_token.scope.save()
-        params = self._create_authorization_url_parameters()
-        response = self.csrf_client.get('/oauth-with-scope/', params)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_with_readonly_resource_failing_auth(self):
-        """Ensure POSTing with a readonly resource instead of a write scope fails"""
-        read_only_access_token = self.token
-        read_only_access_token.scope.is_readonly = True
-        read_only_access_token.scope.save()
-        params = self._create_authorization_url_parameters()
-        response = self.csrf_client.post('/oauth-with-scope/', params)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_post_form_with_write_resource_passing_auth(self):
-        """Ensure POSTing with a write resource succeed"""
-        read_write_access_token = self.token
-        read_write_access_token.scope.is_readonly = False
-        read_write_access_token.scope.save()
-        params = self._create_authorization_url_parameters()
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth-with-scope/', params, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_bad_consumer_key(self):
-        """Ensure POSTing using HMAC_SHA1 signature method passes"""
-        params = {
-            'oauth_version': "1.0",
-            'oauth_nonce': oauth.generate_nonce(),
-            'oauth_timestamp': int(time.time()),
-            'oauth_token': self.token.key,
-            'oauth_consumer_key': 'badconsumerkey'
-        }
-
-        req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params)
-
-        signature_method = oauth.SignatureMethod_HMAC_SHA1()
-        req.sign_request(signature_method, self.consumer, self.token)
-        auth = req.to_header()["Authorization"]
-
-        response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-
-    @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed')
-    @unittest.skipUnless(oauth, 'oauth2 not installed')
-    def test_bad_token_key(self):
-        """Ensure POSTing using HMAC_SHA1 signature method passes"""
-        params = {
-            'oauth_version': "1.0",
-            'oauth_nonce': oauth.generate_nonce(),
-            'oauth_timestamp': int(time.time()),
-            'oauth_token': 'badtokenkey',
-            'oauth_consumer_key': self.consumer.key
-        }
-
-        req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params)
-
-        signature_method = oauth.SignatureMethod_HMAC_SHA1()
-        req.sign_request(signature_method, self.consumer, self.token)
-        auth = req.to_header()["Authorization"]
-
-        response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-
-
-class OAuth2Tests(TestCase):
-    """OAuth 2.0 authentication"""
-    urls = 'tests.test_authentication'
-
-    def setUp(self):
-        self.csrf_client = APIClient(enforce_csrf_checks=True)
-        self.username = 'john'
-        self.email = 'lennon@thebeatles.com'
-        self.password = 'password'
-        self.user = User.objects.create_user(self.username, self.email, self.password)
-
-        self.CLIENT_ID = 'client_key'
-        self.CLIENT_SECRET = 'client_secret'
-        self.ACCESS_TOKEN = "access_token"
-        self.REFRESH_TOKEN = "refresh_token"
-
-        self.oauth2_client = oauth2_provider.oauth2.models.Client.objects.create(
-            client_id=self.CLIENT_ID,
-            client_secret=self.CLIENT_SECRET,
-            redirect_uri='',
-            client_type=0,
-            name='example',
-            user=None,
-        )
-
-        self.access_token = oauth2_provider.oauth2.models.AccessToken.objects.create(
-            token=self.ACCESS_TOKEN,
-            client=self.oauth2_client,
-            user=self.user,
-        )
-        self.refresh_token = oauth2_provider.oauth2.models.RefreshToken.objects.create(
-            user=self.user,
-            access_token=self.access_token,
-            client=self.oauth2_client
-        )
-
-    def _create_authorization_header(self, token=None):
-        return "Bearer {0}".format(token or self.access_token.token)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_with_wrong_authorization_header_token_type_failing(self):
-        """Ensure that a wrong token type lead to the correct HTTP error status code"""
-        auth = "Wrong token-type-obsviously"
-        response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-        response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_with_wrong_authorization_header_token_format_failing(self):
-        """Ensure that a wrong token format lead to the correct HTTP error status code"""
-        auth = "Bearer wrong token format"
-        response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-        response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_with_wrong_authorization_header_token_failing(self):
-        """Ensure that a wrong token lead to the correct HTTP error status code"""
-        auth = "Bearer wrong-token"
-        response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-        response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_with_wrong_authorization_header_token_missing(self):
-        """Ensure that a missing token lead to the correct HTTP error status code"""
-        auth = "Bearer"
-        response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-        response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 401)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_passing_auth(self):
-        """Ensure GETing form over OAuth with correct client credentials succeed"""
-        auth = self._create_authorization_header()
-        response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_post_form_passing_auth_url_transport(self):
-        """Ensure GETing form over OAuth with correct client credentials in form data succeed"""
-        response = self.csrf_client.post(
-            '/oauth2-test/',
-            data={'access_token': self.access_token.token}
-        )
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_passing_auth_url_transport(self):
-        """Ensure GETing form over OAuth with correct client credentials in query succeed when DEBUG is True"""
-        query = urlencode({'access_token': self.access_token.token})
-        response = self.csrf_client.get('/oauth2-test-debug/?%s' % query)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_failing_auth_url_transport(self):
-        """Ensure GETing form over OAuth with correct client credentials in query fails when DEBUG is False"""
-        query = urlencode({'access_token': self.access_token.token})
-        response = self.csrf_client.get('/oauth2-test/?%s' % query)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_post_form_passing_auth(self):
-        """Ensure POSTing form over OAuth with correct credentials passes and does not require CSRF"""
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_post_form_token_removed_failing_auth(self):
-        """Ensure POSTing when there is no OAuth access token in db fails"""
-        self.access_token.delete()
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_post_form_with_refresh_token_failing_auth(self):
-        """Ensure POSTing with refresh token instead of access token fails"""
-        auth = self._create_authorization_header(token=self.refresh_token.token)
-        response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_post_form_with_expired_access_token_failing_auth(self):
-        """Ensure POSTing with expired access token fails with an 'Invalid token' error"""
-        self.access_token.expires = datetime.datetime.now() - datetime.timedelta(seconds=10)  # 10 seconds late
-        self.access_token.save()
-        auth = self._create_authorization_header()
-        response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth)
-        self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN))
-        self.assertIn('Invalid token', response.content)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_post_form_with_invalid_scope_failing_auth(self):
-        """Ensure POSTing with a readonly scope instead of a write scope fails"""
-        read_only_access_token = self.access_token
-        read_only_access_token.scope = oauth2_provider_scope.SCOPE_NAME_DICT['read']
-        read_only_access_token.save()
-        auth = self._create_authorization_header(token=read_only_access_token.token)
-        response = self.csrf_client.get('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-        response = self.csrf_client.post('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
-
-    @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_post_form_with_valid_scope_passing_auth(self):
-        """Ensure POSTing with a write scope succeed"""
-        read_write_access_token = self.access_token
-        read_write_access_token.scope = oauth2_provider_scope.SCOPE_NAME_DICT['write']
-        read_write_access_token.save()
-        auth = self._create_authorization_header(token=read_write_access_token.token)
-        response = self.csrf_client.post('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth)
-        self.assertEqual(response.status_code, 200)
-
-
 class FailingAuthAccessedInRenderer(TestCase):
     def setUp(self):
         class AuthAccessingRenderer(renderers.BaseRenderer):