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Merge pull request #962 from tomchristie/test-client

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APIClient and APIRequestFactory
This commit is contained in:
Tom Christie 2013-07-04 05:50:04 -07:00
commit 99794773cf
28 changed files with 718 additions and 189 deletions
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11
docs/api-guide/renderers.md
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@ -217,6 +217,16 @@ Renders data into HTML for the Browsable API. This renderer will determine whic
**.charset**: `utf-8`
## MultiPartRenderer
This renderer is used for rendering HTML multipart form data. **It is not suitable as a response renderer**, but is instead used for creating test requests, using REST framework's [test client and test request factory][testing].
**.media_type**: `multipart/form-data; boundary=BoUnDaRyStRiNg`
**.format**: `'.multipart'`
**.charset**: `utf-8`
---
# Custom renderers
@ -373,6 +383,7 @@ Comma-separated values are a plain-text tabular data format, that can be easily
[rfc4627]: http://www.ietf.org/rfc/rfc4627.txt
[cors]: http://www.w3.org/TR/cors/
[cors-docs]: ../topics/ajax-csrf-cors.md
[testing]: testing.md
[HATEOAS]: http://timelessrepo.com/haters-gonna-hateoas
[quote]: http://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven
[application/vnd.github+json]: http://developer.github.com/v3/media/

27
docs/api-guide/settings.md
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@ -149,6 +149,33 @@ Default: `None`
---
## Test settings
*The following settings control the behavior of APIRequestFactory and APIClient*
#### TEST_REQUEST_DEFAULT_FORMAT
The default format that should be used when making test requests.
This should match up with the format of one of the renderer classes in the `TEST_REQUEST_RENDERER_CLASSES` setting.
Default: `'multipart'`
#### TEST_REQUEST_RENDERER_CLASSES
The renderer classes that are supported when building test requests.
The format of any of these renderer classes may be used when contructing a test request, for example: `client.post('/users', {'username': 'jamie'}, format='json')`
Default:
(
'rest_framework.renderers.MultiPartRenderer',
'rest_framework.renderers.JSONRenderer'
)
---
## Browser overrides
*The following settings provide URL or form-based overrides of the default browser behavior.*

227
docs/api-guide/testing.md Normal file
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@ -0,0 +1,227 @@
<a class="github" href="test.py"></a>
# Testing
> Code without tests is broken as designed
>
> &mdash; [Jacob Kaplan-Moss][cite]
REST framework includes a few helper classes that extend Django's existing test framework, and improve support for making API requests.
# APIRequestFactory
Extends [Django's existing `RequestFactory` class][requestfactory].
## Creating test requests
The `APIRequestFactory` class supports an almost identical API to Django's standard `RequestFactory` class. This means the that standard `.get()`, `.post()`, `.put()`, `.patch()`, `.delete()`, `.head()` and `.options()` methods are all available.
# Using the standard RequestFactory API to create a form POST request
factory = APIRequestFactory()
request = factory.post('/notes/', {'title': 'new idea'})
#### Using the `format` argument
Methods which create a request body, such as `post`, `put` and `patch`, include a `format` argument, which make it easy to generate requests using a content type other than multipart form data. For example:
# Create a JSON POST request
factory = APIRequestFactory()
request = factory.post('/notes/', {'title': 'new idea'}, format='json')
By default the available formats are `'multipart'` and `'json'`. For compatibility with Django's existing `RequestFactory` the default format is `'multipart'`.
To support a wider set of request formats, or change the default format, [see the configuration section][configuration].
#### Explicitly encoding the request body
If you need to explictly encode the request body, you can do so by setting the `content_type` flag. For example:
request = factory.post('/notes/', json.dumps({'title': 'new idea'}), content_type='application/json')
#### PUT and PATCH with form data
One difference worth noting between Django's `RequestFactory` and REST framework's `APIRequestFactory` is that multipart form data will be encoded for methods other than just `.post()`.
For example, using `APIRequestFactory`, you can make a form PUT request like so:
factory = APIRequestFactory()
request = factory.put('/notes/547/', {'title': 'remember to email dave'})
Using Django's `RequestFactory`, you'd need to explicitly encode the data yourself:
factory = RequestFactory()
data = {'title': 'remember to email dave'}
content = encode_multipart('BoUnDaRyStRiNg', data)
content_type = 'multipart/form-data; boundary=BoUnDaRyStRiNg'
request = factory.put('/notes/547/', content, content_type=content_type)
## Forcing authentication
When testing views directly using a request factory, it's often convenient to be able to directly authenticate the request, rather than having to construct the correct authentication credentials.
To forcibly authenticate a request, use the `force_authenticate()` method.
factory = APIRequestFactory()
user = User.objects.get(username='olivia')
view = AccountDetail.as_view()
# Make an authenticated request to the view...
request = factory.get('/accounts/django-superstars/')
force_authenticate(request, user=user)
response = view(request)
The signature for the method is `force_authenticate(request, user=None, token=None)`. When making the call, either or both of the user and token may be set.
---
**Note**: When using `APIRequestFactory`, the object that is returned is Django's standard `HttpRequest`, and not REST framework's `Request` object, which is only generated once the view is called.
This means that setting attributes directly on the request object may not always have the effect you expect. For example, setting `.token` directly will have no effect, and setting `.user` directly will only work if session authentication is being used.
# Request will only authenticate if `SessionAuthentication` is in use.
request = factory.get('/accounts/django-superstars/')
request.user = user
response = view(request)
---
## Forcing CSRF validation
By default, requests created with `APIRequestFactory` will not have CSRF validation applied when passed to a REST framework view. If you need to explicitly turn CSRF validation on, you can do so by setting the `enforce_csrf_checks` flag when instantiating the factory.
factory = APIRequestFactory(enforce_csrf_checks=True)
---
**Note**: It's worth noting that Django's standard `RequestFactory` doesn't need to include this option, because when using regular Django the CSRF validation takes place in middleware, which is not run when testing views directly. When using REST framework, CSRF validation takes place inside the view, so the request factory needs to disable view-level CSRF checks.
---
# APIClient
Extends [Django's existing `Client` class][client].
## Making requests
The `APIClient` class supports the same request interface as `APIRequestFactory`. This means the that standard `.get()`, `.post()`, `.put()`, `.patch()`, `.delete()`, `.head()` and `.options()` methods are all available. For example:
client = APIClient()
client.post('/notes/', {'title': 'new idea'}, format='json')
To support a wider set of request formats, or change the default format, [see the configuration section][configuration].
## Authenticating
#### .login(**kwargs)
The `login` method functions exactly as it does with Django's regular `Client` class. This allows you to authenticate requests against any views which include `SessionAuthentication`.
# Make all requests in the context of a logged in session.
client = APIClient()
client.login(username='lauren', password='secret')
To logout, call the `logout` method as usual.
# Log out
client.logout()
The `login` method is appropriate for testing APIs that use session authentication, for example web sites which include AJAX interaction with the API.
#### .credentials(**kwargs)
The `credentials` method can be used to set headers that will then be included on all subsequent requests by the test client.
# Include an appropriate `Authorization:` header on all requests.
token = Token.objects.get(username='lauren')
client = APIClient()
client.credentials(HTTP_AUTHORIZATION='Token ' + token.key)
Note that calling `credentials` a second time overwrites any existing credentials. You can unset any existing credentials by calling the method with no arguments.
# Stop including any credentials
client.credentials()
The `credentials` method is appropriate for testing APIs that require authentication headers, such as basic authentication, OAuth1a and OAuth2 authentication, and simple token authentication schemes.
#### .force_authenticate(user=None, token=None)
Sometimes you may want to bypass authentication, and simple force all requests by the test client to be automatically treated as authenticated.
This can be a useful shortcut if you're testing the API but don't want to have to construct valid authentication credentials in order to make test requests.
user = User.objects.get(username='lauren')
client = APIClient()
client.force_authenticate(user=user)
To unauthenticate subsequent requests, call `force_authenticate` setting the user and/or token to `None`.
client.force_authenticate(user=None)
## CSRF validation
By default CSRF validation is not applied when using `APIClient`. If you need to explicitly enable CSRF validation, you can do so by setting the `enforce_csrf_checks` flag when instantiating the client.
client = APIClient(enforce_csrf_checks=True)
As usual CSRF validation will only apply to any session authenticated views. This means CSRF validation will only occur if the client has been logged in by calling `login()`.
---
# Testing responses
## Checking the response data
When checking the validity of test responses it's often more convenient to inspect the data that the response was created with, rather than inspecting the fully rendered response.
For example, it's easier to inspect `request.data`:
response = self.client.get('/users/4/')
self.assertEqual(response.data, {'id': 4, 'username': 'lauren'})
Instead of inspecting the result of parsing `request.content`:
response = self.client.get('/users/4/')
self.assertEqual(json.loads(response.content), {'id': 4, 'username': 'lauren'})
## Rendering responses
If you're testing views directly using `APIRequestFactory`, the responses that are returned will not yet be rendered, as rendering of template responses is performed by Django's internal request-response cycle. In order to access `response.content`, you'll first need to render the response.
view = UserDetail.as_view()
request = factory.get('/users/4')
response = view(request, pk='4')
response.render() # Cannot access `response.content` without this.
self.assertEqual(response.content, '{"username": "lauren", "id": 4}')
---
# Configuration
## Setting the default format
The default format used to make test requests may be set using the `TEST_REQUEST_DEFAULT_FORMAT` setting key. For example, to always use JSON for test requests by default instead of standard multipart form requests, set the following in your `settings.py` file:
REST_FRAMEWORK = {
...
'TEST_REQUEST_DEFAULT_FORMAT': 'json'
}
## Setting the available formats
If you need to test requests using something other than multipart or json requests, you can do so by setting the `TEST_REQUEST_RENDERER_CLASSES` setting.
For example, to add support for using `format='yaml'` in test requests, you might have something like this in your `settings.py` file.
REST_FRAMEWORK = {
...
'TEST_REQUEST_RENDERER_CLASSES': (
'rest_framework.renderers.MultiPartRenderer',
'rest_framework.renderers.JSONRenderer',
'rest_framework.renderers.YAMLRenderer'
)
}
[cite]: http://jacobian.org/writing/django-apps-with-buildout/#s-create-a-test-wrapper
[client]: https://docs.djangoproject.com/en/dev/topics/testing/overview/#module-django.test.client
[requestfactory]: https://docs.djangoproject.com/en/dev/topics/testing/advanced/#django.test.client.RequestFactory
[configuration]: #configuration

30
rest_framework/authentication.py
View File

@ -26,6 +26,12 @@ def get_authorization_header(request):
return auth
class CSRFCheck(CsrfViewMiddleware):
def _reject(self, request, reason):
# Return the failure reason instead of an HttpResponse
return reason
class BaseAuthentication(object):
"""
All authentication classes should extend BaseAuthentication.
@ -103,27 +109,27 @@ class SessionAuthentication(BaseAuthentication):
"""
# Get the underlying HttpRequest object
http_request = request._request
user = getattr(http_request, 'user', None)
request = request._request
user = getattr(request, 'user', None)
# Unauthenticated, CSRF validation not required
if not user or not user.is_active:
return None
# Enforce CSRF validation for session based authentication.
class CSRFCheck(CsrfViewMiddleware):
def _reject(self, request, reason):
# Return the failure reason instead of an HttpResponse
return reason
reason = CSRFCheck().process_view(http_request, None, (), {})
if reason:
# CSRF failed, bail with explicit error message
raise exceptions.AuthenticationFailed('CSRF Failed: %s' % reason)
self.enforce_csrf(request)
# CSRF passed with authenticated user
return (user, None)
def enforce_csrf(self, request):
"""
Enforce CSRF validation for session based authentication.
"""
reason = CSRFCheck().process_view(request, None, (), {})
if reason:
# CSRF failed, bail with explicit error message
raise exceptions.AuthenticationFailed('CSRF Failed: %s' % reason)
class TokenAuthentication(BaseAuthentication):
"""

38
rest_framework/compat.py
View File

@ -8,6 +8,7 @@ from __future__ import unicode_literals
import django
from django.core.exceptions import ImproperlyConfigured
from django.conf import settings
# Try to import six from Django, fallback to included `six`.
try:
@ -83,7 +84,6 @@ def get_concrete_model(model_cls):
# Django 1.5 add support for custom auth user model
if django.VERSION >= (1, 5):
from django.conf import settings
AUTH_USER_MODEL = settings.AUTH_USER_MODEL
else:
AUTH_USER_MODEL = 'auth.User'
@ -436,6 +436,42 @@ except ImportError:
return force_text(url)
# RequestFactory only provide `generic` from 1.5 onwards
from django.test.client import RequestFactory as DjangoRequestFactory
from django.test.client import FakePayload
try:
# In 1.5 the test client uses force_bytes
from django.utils.encoding import force_bytes_or_smart_bytes
except ImportError:
# In 1.3 and 1.4 the test client just uses smart_str
from django.utils.encoding import smart_str as force_bytes_or_smart_bytes
class RequestFactory(DjangoRequestFactory):
def generic(self, method, path,
data='', content_type='application/octet-stream', **extra):
parsed = urlparse.urlparse(path)
data = force_bytes_or_smart_bytes(data, settings.DEFAULT_CHARSET)
r = {
'PATH_INFO': self._get_path(parsed),
'QUERY_STRING': force_text(parsed[4]),
'REQUEST_METHOD': str(method),
}
if data:
r.update({
'CONTENT_LENGTH': len(data),
'CONTENT_TYPE': str(content_type),
'wsgi.input': FakePayload(data),
})
elif django.VERSION <= (1, 4):
# For 1.3 we need an empty WSGI payload
r.update({
'wsgi.input': FakePayload('')
})
r.update(extra)
return self.request(**r)
# Markdown is optional
try:
import markdown

11
rest_framework/renderers.py
View File

@ -14,6 +14,7 @@ from django import forms
from django.core.exceptions import ImproperlyConfigured
from django.http.multipartparser import parse_header
from django.template import RequestContext, loader, Template
from django.test.client import encode_multipart
from django.utils.xmlutils import SimplerXMLGenerator
from rest_framework.compat import StringIO
from rest_framework.compat import six
@ -571,3 +572,13 @@ class BrowsableAPIRenderer(BaseRenderer):
response.status_code = status.HTTP_200_OK
return ret
class MultiPartRenderer(BaseRenderer):
media_type = 'multipart/form-data; boundary=BoUnDaRyStRiNg'
format = 'multipart'
charset = 'utf-8'
BOUNDARY = 'BoUnDaRyStRiNg'
def render(self, data, accepted_media_type=None, renderer_context=None):
return encode_multipart(self.BOUNDARY, data)

20
rest_framework/request.py
View File

@ -64,6 +64,20 @@ def clone_request(request, method):
return ret
class ForcedAuthentication(object):
"""
This authentication class is used if the test client or request factory
forcibly authenticated the request.
"""
def __init__(self, force_user, force_token):
self.force_user = force_user
self.force_token = force_token
def authenticate(self, request):
return (self.force_user, self.force_token)
class Request(object):
"""
Wrapper allowing to enhance a standard `HttpRequest` instance.
@ -98,6 +112,12 @@ class Request(object):
self.parser_context['request'] = self
self.parser_context['encoding'] = request.encoding or settings.DEFAULT_CHARSET
force_user = getattr(request, '_force_auth_user', None)
force_token = getattr(request, '_force_auth_token', None)
if (force_user is not None or force_token is not None):
forced_auth = ForcedAuthentication(force_user, force_token)
self.authenticators = (forced_auth,)
def _default_negotiator(self):
return api_settings.DEFAULT_CONTENT_NEGOTIATION_CLASS()

8
rest_framework/settings.py
View File

@ -73,6 +73,13 @@ DEFAULTS = {
'UNAUTHENTICATED_USER': 'django.contrib.auth.models.AnonymousUser',
'UNAUTHENTICATED_TOKEN': None,
# Testing
'TEST_REQUEST_RENDERER_CLASSES': (
'rest_framework.renderers.MultiPartRenderer',
'rest_framework.renderers.JSONRenderer'
),
'TEST_REQUEST_DEFAULT_FORMAT': 'multipart',
# Browser enhancements
'FORM_METHOD_OVERRIDE': '_method',
'FORM_CONTENT_OVERRIDE': '_content',
@ -115,6 +122,7 @@ IMPORT_STRINGS = (
'DEFAULT_PAGINATION_SERIALIZER_CLASS',
'DEFAULT_FILTER_BACKENDS',
'FILTER_BACKEND',
'TEST_REQUEST_RENDERER_CLASSES',
'UNAUTHENTICATED_USER',
'UNAUTHENTICATED_TOKEN',
)

139
rest_framework/test.py Normal file
View File

@ -0,0 +1,139 @@
# -- coding: utf-8 --
# Note that we import as `DjangoRequestFactory` and `DjangoClient` in order
# to make it harder for the user to import the wrong thing without realizing.
from __future__ import unicode_literals
from django.conf import settings
from django.test.client import Client as DjangoClient
from django.test.client import ClientHandler
from rest_framework.settings import api_settings
from rest_framework.compat import RequestFactory as DjangoRequestFactory
from rest_framework.compat import force_bytes_or_smart_bytes, six
def force_authenticate(request, user=None, token=None):
request._force_auth_user = user
request._force_auth_token = token
class APIRequestFactory(DjangoRequestFactory):
renderer_classes_list = api_settings.TEST_REQUEST_RENDERER_CLASSES
default_format = api_settings.TEST_REQUEST_DEFAULT_FORMAT
def __init__(self, enforce_csrf_checks=False, **defaults):
self.enforce_csrf_checks = enforce_csrf_checks
self.renderer_classes = {}
for cls in self.renderer_classes_list:
self.renderer_classes[cls.format] = cls
super(APIRequestFactory, self).__init__(**defaults)
def _encode_data(self, data, format=None, content_type=None):
"""
Encode the data returning a two tuple of (bytes, content_type)
"""
if not data:
return ('', None)
assert format is None or content_type is None, (
'You may not set both `format` and `content_type`.'
)
if content_type:
# Content type specified explicitly, treat data as a raw bytestring
ret = force_bytes_or_smart_bytes(data, settings.DEFAULT_CHARSET)
else:
format = format or self.default_format
assert format in self.renderer_classes, ("Invalid format '{0}'. "
"Available formats are {1}. Set TEST_REQUEST_RENDERER_CLASSES "
"to enable extra request formats.".format(
format,
', '.join(["'" + fmt + "'" for fmt in self.renderer_classes.keys()])
)
)
# Use format and render the data into a bytestring
renderer = self.renderer_classes[format]()
ret = renderer.render(data)
# Determine the content-type header from the renderer
content_type = "{0}; charset={1}".format(
renderer.media_type, renderer.charset
)
# Coerce text to bytes if required.
if isinstance(ret, six.text_type):
ret = bytes(ret.encode(renderer.charset))
return ret, content_type
def post(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('POST', path, data, content_type, **extra)
def put(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('PUT', path, data, content_type, **extra)
def patch(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('PATCH', path, data, content_type, **extra)
def delete(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('DELETE', path, data, content_type, **extra)
def options(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('OPTIONS', path, data, content_type, **extra)
def request(self, **kwargs):
request = super(APIRequestFactory, self).request(**kwargs)
request._dont_enforce_csrf_checks = not self.enforce_csrf_checks
return request
class ForceAuthClientHandler(ClientHandler):
"""
A patched version of ClientHandler that can enforce authentication
on the outgoing requests.
"""
def __init__(self, *args, **kwargs):
self._force_user = None
self._force_token = None
super(ForceAuthClientHandler, self).__init__(*args, **kwargs)
def get_response(self, request):
# This is the simplest place we can hook into to patch the
# request object.
force_authenticate(request, self._force_user, self._force_token)
return super(ForceAuthClientHandler, self).get_response(request)
class APIClient(APIRequestFactory, DjangoClient):
def __init__(self, enforce_csrf_checks=False, **defaults):
super(APIClient, self).__init__(**defaults)
self.handler = ForceAuthClientHandler(enforce_csrf_checks)
self._credentials = {}
def credentials(self, **kwargs):
"""
Sets headers that will be used on every outgoing request.
"""
self._credentials = kwargs
def force_authenticate(self, user=None, token=None):
"""
Forcibly authenticates outgoing requests with the given
user and/or token.
"""
self.handler._force_user = user
self.handler._force_token = token
def request(self, **kwargs):
# Ensure that any credentials set get added to every request.
kwargs.update(self._credentials)
return super(APIClient, self).request(**kwargs)

46
rest_framework/tests/test_authentication.py
View File

@ -1,7 +1,7 @@
from __future__ import unicode_literals
from django.contrib.auth.models import User
from django.http import HttpResponse
from django.test import Client, TestCase
from django.test import TestCase
from django.utils import unittest
from rest_framework import HTTP_HEADER_ENCODING
from rest_framework import exceptions
@ -21,14 +21,13 @@ from rest_framework.authtoken.models import Token
from rest_framework.compat import patterns, url, include
from rest_framework.compat import oauth2_provider, oauth2_provider_models, oauth2_provider_scope
from rest_framework.compat import oauth, oauth_provider
from rest_framework.tests.utils import RequestFactory
from rest_framework.test import APIRequestFactory, APIClient
from rest_framework.views import APIView
import json
import base64
import time
import datetime
factory = RequestFactory()
factory = APIRequestFactory()
class MockView(APIView):
@ -68,7 +67,7 @@ class BasicAuthTests(TestCase):
urls = 'rest_framework.tests.test_authentication'
def setUp(self):
self.csrf_client = Client(enforce_csrf_checks=True)
self.csrf_client = APIClient(enforce_csrf_checks=True)
self.username = 'john'
self.email = 'lennon@thebeatles.com'
self.password = 'password'
@ -87,7 +86,7 @@ class BasicAuthTests(TestCase):
credentials = ('%s:%s' % (self.username, self.password))
base64_credentials = base64.b64encode(credentials.encode(HTTP_HEADER_ENCODING)).decode(HTTP_HEADER_ENCODING)
auth = 'Basic %s' % base64_credentials
response = self.csrf_client.post('/basic/', json.dumps({'example': 'example'}), 'application/json', HTTP_AUTHORIZATION=auth)
response = self.csrf_client.post('/basic/', {'example': 'example'}, format='json', HTTP_AUTHORIZATION=auth)
self.assertEqual(response.status_code, status.HTTP_200_OK)
def test_post_form_failing_basic_auth(self):
@ -97,7 +96,7 @@ class BasicAuthTests(TestCase):
def test_post_json_failing_basic_auth(self):
"""Ensure POSTing json over basic auth without correct credentials fails"""
response = self.csrf_client.post('/basic/', json.dumps({'example': 'example'}), 'application/json')
response = self.csrf_client.post('/basic/', {'example': 'example'}, format='json')
self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED)
self.assertEqual(response['WWW-Authenticate'], 'Basic realm="api"')
@ -107,8 +106,8 @@ class SessionAuthTests(TestCase):
urls = 'rest_framework.tests.test_authentication'
def setUp(self):
self.csrf_client = Client(enforce_csrf_checks=True)
self.non_csrf_client = Client(enforce_csrf_checks=False)
self.csrf_client = APIClient(enforce_csrf_checks=True)
self.non_csrf_client = APIClient(enforce_csrf_checks=False)
self.username = 'john'
self.email = 'lennon@thebeatles.com'
self.password = 'password'
@ -154,7 +153,7 @@ class TokenAuthTests(TestCase):
urls = 'rest_framework.tests.test_authentication'
def setUp(self):
self.csrf_client = Client(enforce_csrf_checks=True)
self.csrf_client = APIClient(enforce_csrf_checks=True)
self.username = 'john'
self.email = 'lennon@thebeatles.com'
self.password = 'password'
@ -172,7 +171,7 @@ class TokenAuthTests(TestCase):
def test_post_json_passing_token_auth(self):
"""Ensure POSTing form over token auth with correct credentials passes and does not require CSRF"""
auth = "Token " + self.key
response = self.csrf_client.post('/token/', json.dumps({'example': 'example'}), 'application/json', HTTP_AUTHORIZATION=auth)
response = self.csrf_client.post('/token/', {'example': 'example'}, format='json', HTTP_AUTHORIZATION=auth)
self.assertEqual(response.status_code, status.HTTP_200_OK)
def test_post_form_failing_token_auth(self):
@ -182,7 +181,7 @@ class TokenAuthTests(TestCase):
def test_post_json_failing_token_auth(self):
"""Ensure POSTing json over token auth without correct credentials fails"""
response = self.csrf_client.post('/token/', json.dumps({'example': 'example'}), 'application/json')
response = self.csrf_client.post('/token/', {'example': 'example'}, format='json')
self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED)
def test_token_has_auto_assigned_key_if_none_provided(self):
@ -193,33 +192,33 @@ class TokenAuthTests(TestCase):
def test_token_login_json(self):
"""Ensure token login view using JSON POST works."""
client = Client(enforce_csrf_checks=True)
client = APIClient(enforce_csrf_checks=True)
response = client.post('/auth-token/',
json.dumps({'username': self.username, 'password': self.password}), 'application/json')
{'username': self.username, 'password': self.password}, format='json')
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertEqual(json.loads(response.content.decode('ascii'))['token'], self.key)
self.assertEqual(response.data['token'], self.key)
def test_token_login_json_bad_creds(self):
"""Ensure token login view using JSON POST fails if bad credentials are used."""
client = Client(enforce_csrf_checks=True)
client = APIClient(enforce_csrf_checks=True)
response = client.post('/auth-token/',
json.dumps({'username': self.username, 'password': "badpass"}), 'application/json')
{'username': self.username, 'password': "badpass"}, format='json')
self.assertEqual(response.status_code, 400)
def test_token_login_json_missing_fields(self):
"""Ensure token login view using JSON POST fails if missing fields."""
client = Client(enforce_csrf_checks=True)
client = APIClient(enforce_csrf_checks=True)
response = client.post('/auth-token/',
json.dumps({'username': self.username}), 'application/json')
{'username': self.username}, format='json')
self.assertEqual(response.status_code, 400)
def test_token_login_form(self):
"""Ensure token login view using form POST works."""
client = Client(enforce_csrf_checks=True)
client = APIClient(enforce_csrf_checks=True)
response = client.post('/auth-token/',
{'username': self.username, 'password': self.password})
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertEqual(json.loads(response.content.decode('ascii'))['token'], self.key)
self.assertEqual(response.data['token'], self.key)
class IncorrectCredentialsTests(TestCase):
@ -256,7 +255,7 @@ class OAuthTests(TestCase):
self.consts = consts
self.csrf_client = Client(enforce_csrf_checks=True)
self.csrf_client = APIClient(enforce_csrf_checks=True)
self.username = 'john'
self.email = 'lennon@thebeatles.com'
self.password = 'password'
@ -470,12 +469,13 @@ class OAuthTests(TestCase):
response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth)
self.assertEqual(response.status_code, 401)
class OAuth2Tests(TestCase):
"""OAuth 2.0 authentication"""
urls = 'rest_framework.tests.test_authentication'
def setUp(self):
self.csrf_client = Client(enforce_csrf_checks=True)
self.csrf_client = APIClient(enforce_csrf_checks=True)
self.username = 'john'
self.email = 'lennon@thebeatles.com'
self.password = 'password'

11
rest_framework/tests/test_decorators.py
View File

@ -1,12 +1,13 @@
from __future__ import unicode_literals
from django.test import TestCase
from rest_framework import status
from rest_framework.authentication import BasicAuthentication
from rest_framework.parsers import JSONParser
from rest_framework.permissions import IsAuthenticated
from rest_framework.response import Response
from rest_framework.renderers import JSONRenderer
from rest_framework.parsers import JSONParser
from rest_framework.authentication import BasicAuthentication
from rest_framework.test import APIRequestFactory
from rest_framework.throttling import UserRateThrottle
from rest_framework.permissions import IsAuthenticated
from rest_framework.views import APIView
from rest_framework.decorators import (
api_view,
@ -17,13 +18,11 @@ from rest_framework.decorators import (
permission_classes,
)
from rest_framework.tests.utils import RequestFactory
class DecoratorTestCase(TestCase):
def setUp(self):
self.factory = RequestFactory()
self.factory = APIRequestFactory()
def _finalize_response(self, request, response, *args, **kwargs):
response.request = request

4
rest_framework/tests/test_filters.py
View File

@ -4,13 +4,13 @@ from decimal import Decimal
from django.db import models
from django.core.urlresolvers import reverse
from django.test import TestCase
from django.test.client import RequestFactory
from django.utils import unittest
from rest_framework import generics, serializers, status, filters
from rest_framework.compat import django_filters, patterns, url
from rest_framework.test import APIRequestFactory
from rest_framework.tests.models import BasicModel
factory = RequestFactory()
factory = APIRequestFactory()
class FilterableItem(models.Model):

60
rest_framework/tests/test_generics.py
View File

@ -3,12 +3,11 @@ from django.db import models
from django.shortcuts import get_object_or_404
from django.test import TestCase
from rest_framework import generics, renderers, serializers, status
from rest_framework.tests.utils import RequestFactory
from rest_framework.test import APIRequestFactory
from rest_framework.tests.models import BasicModel, Comment, SlugBasedModel
from rest_framework.compat import six
import json
factory = RequestFactory()
factory = APIRequestFactory()
class RootView(generics.ListCreateAPIView):
@ -71,9 +70,8 @@ class TestRootView(TestCase):
"""
POST requests to ListCreateAPIView should create a new object.
"""
content = {'text': 'foobar'}
request = factory.post('/', json.dumps(content),
content_type='application/json')
data = {'text': 'foobar'}
request = factory.post('/', data, format='json')
with self.assertNumQueries(1):
response = self.view(request).render()
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
@ -85,9 +83,8 @@ class TestRootView(TestCase):
"""
PUT requests to ListCreateAPIView should not be allowed
"""
content = {'text': 'foobar'}
request = factory.put('/', json.dumps(content),
content_type='application/json')
data = {'text': 'foobar'}
request = factory.put('/', data, format='json')
with self.assertNumQueries(0):
response = self.view(request).render()
self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED)
@ -148,9 +145,8 @@ class TestRootView(TestCase):
"""
POST requests to create a new object should not be able to set the id.
"""
content = {'id': 999, 'text': 'foobar'}
request = factory.post('/', json.dumps(content),
content_type='application/json')
data = {'id': 999, 'text': 'foobar'}
request = factory.post('/', data, format='json')
with self.assertNumQueries(1):
response = self.view(request).render()
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
@ -189,9 +185,8 @@ class TestInstanceView(TestCase):
"""
POST requests to RetrieveUpdateDestroyAPIView should not be allowed
"""
content = {'text': 'foobar'}
request = factory.post('/', json.dumps(content),
content_type='application/json')
data = {'text': 'foobar'}
request = factory.post('/', data, format='json')
with self.assertNumQueries(0):
response = self.view(request).render()
self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED)
@ -201,9 +196,8 @@ class TestInstanceView(TestCase):
"""
PUT requests to RetrieveUpdateDestroyAPIView should update an object.
"""
content = {'text': 'foobar'}
request = factory.put('/1', json.dumps(content),
content_type='application/json')
data = {'text': 'foobar'}
request = factory.put('/1', data, format='json')
with self.assertNumQueries(2):
response = self.view(request, pk='1').render()
self.assertEqual(response.status_code, status.HTTP_200_OK)
@ -215,9 +209,8 @@ class TestInstanceView(TestCase):
"""
PATCH requests to RetrieveUpdateDestroyAPIView should update an object.
"""
content = {'text': 'foobar'}
request = factory.patch('/1', json.dumps(content),
content_type='application/json')
data = {'text': 'foobar'}
request = factory.patch('/1', data, format='json')
with self.assertNumQueries(2):
response = self.view(request, pk=1).render()
@ -293,9 +286,8 @@ class TestInstanceView(TestCase):
"""
PUT requests to create a new object should not be able to set the id.
"""
content = {'id': 999, 'text': 'foobar'}
request = factory.put('/1', json.dumps(content),
content_type='application/json')
data = {'id': 999, 'text': 'foobar'}
request = factory.put('/1', data, format='json')
with self.assertNumQueries(2):
response = self.view(request, pk=1).render()
self.assertEqual(response.status_code, status.HTTP_200_OK)
@ -309,9 +301,8 @@ class TestInstanceView(TestCase):
if it does not currently exist.
"""
self.objects.get(id=1).delete()
content = {'text': 'foobar'}
request = factory.put('/1', json.dumps(content),
content_type='application/json')
data = {'text': 'foobar'}
request = factory.put('/1', data, format='json')
with self.assertNumQueries(3):
response = self.view(request, pk=1).render()
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
@ -324,10 +315,9 @@ class TestInstanceView(TestCase):
PUT requests to RetrieveUpdateDestroyAPIView should create an object
at the requested url if it doesn't exist.
"""
content = {'text': 'foobar'}
data = {'text': 'foobar'}
# pk fields can not be created on demand, only the database can set the pk for a new object
request = factory.put('/5', json.dumps(content),
content_type='application/json')
request = factory.put('/5', data, format='json')
with self.assertNumQueries(3):
response = self.view(request, pk=5).render()
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
@ -339,9 +329,8 @@ class TestInstanceView(TestCase):
PUT requests to RetrieveUpdateDestroyAPIView should create an object
at the requested url if possible, else return HTTP_403_FORBIDDEN error-response.
"""
content = {'text': 'foobar'}
request = factory.put('/test_slug', json.dumps(content),
content_type='application/json')
data = {'text': 'foobar'}
request = factory.put('/test_slug', data, format='json')
with self.assertNumQueries(2):
response = self.slug_based_view(request, slug='test_slug').render()
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
@ -415,9 +404,8 @@ class TestCreateModelWithAutoNowAddField(TestCase):
https://github.com/tomchristie/django-rest-framework/issues/285
"""
content = {'email': 'foobar@example.com', 'content': 'foobar'}
request = factory.post('/', json.dumps(content),
content_type='application/json')
data = {'email': 'foobar@example.com', 'content': 'foobar'}
request = factory.post('/', data, format='json')
response = self.view(request).render()
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
created = self.objects.get(id=1)

11
rest_framework/tests/test_hyperlinkedserializers.py
View File

@ -1,12 +1,15 @@
from __future__ import unicode_literals
import json
from django.test import TestCase
from django.test.client import RequestFactory
from rest_framework import generics, status, serializers
from rest_framework.compat import patterns, url
from rest_framework.tests.models import Anchor, BasicModel, ManyToManyModel, BlogPost, BlogPostComment, Album, Photo, OptionalRelationModel
from rest_framework.test import APIRequestFactory
from rest_framework.tests.models import (
Anchor, BasicModel, ManyToManyModel, BlogPost, BlogPostComment,
Album, Photo, OptionalRelationModel
)
factory = RequestFactory()
factory = APIRequestFactory()
class BlogPostCommentSerializer(serializers.ModelSerializer):
@ -21,7 +24,7 @@ class BlogPostCommentSerializer(serializers.ModelSerializer):
class PhotoSerializer(serializers.Serializer):
description = serializers.CharField()
album_url = serializers.HyperlinkedRelatedField(source='album', view_name='album-detail', queryset=Album.objects.all(), slug_field='title', slug_url_kwarg='title')
album_url = serializers.HyperlinkedRelatedField(source='album', view_name='album-detail', queryset=Album.objects.all(), lookup_field='title', slug_url_kwarg='title')
def restore_object(self, attrs, instance=None):
return Photo(**attrs)

4
rest_framework/tests/test_negotiation.py
View File

@ -1,12 +1,12 @@
from __future__ import unicode_literals
from django.test import TestCase
from django.test.client import RequestFactory
from rest_framework.negotiation import DefaultContentNegotiation
from rest_framework.request import Request
from rest_framework.renderers import BaseRenderer
from rest_framework.test import APIRequestFactory
factory = RequestFactory()
factory = APIRequestFactory()
class MockJSONRenderer(BaseRenderer):

6
rest_framework/tests/test_pagination.py
View File

@ -4,13 +4,13 @@ from decimal import Decimal
from django.db import models
from django.core.paginator import Paginator
from django.test import TestCase
from django.test.client import RequestFactory
from django.utils import unittest
from rest_framework import generics, status, pagination, filters, serializers
from rest_framework.compat import django_filters
from rest_framework.test import APIRequestFactory
from rest_framework.tests.models import BasicModel
factory = RequestFactory()
factory = APIRequestFactory()
class FilterableItem(models.Model):
@ -369,7 +369,7 @@ class TestCustomPaginationSerializer(TestCase):
self.page = paginator.page(1)
def test_custom_pagination_serializer(self):
request = RequestFactory().get('/foobar')
request = APIRequestFactory().get('/foobar')
serializer = CustomPaginationSerializer(
instance=self.page,
context={'request': request}

35
rest_framework/tests/test_permissions.py
View File

@ -3,11 +3,10 @@ from django.contrib.auth.models import User, Permission
from django.db import models
from django.test import TestCase
from rest_framework import generics, status, permissions, authentication, HTTP_HEADER_ENCODING
from rest_framework.tests.utils import RequestFactory
from rest_framework.test import APIRequestFactory
import base64
import json
factory = RequestFactory()
factory = APIRequestFactory()
class BasicModel(models.Model):
@ -56,15 +55,13 @@ class ModelPermissionsIntegrationTests(TestCase):
BasicModel(text='foo').save()
def test_has_create_permissions(self):
request = factory.post('/', json.dumps({'text': 'foobar'}),
content_type='application/json',
request = factory.post('/', {'text': 'foobar'}, format='json',
HTTP_AUTHORIZATION=self.permitted_credentials)
response = root_view(request, pk=1)
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
def test_has_put_permissions(self):
request = factory.put('/1', json.dumps({'text': 'foobar'}),
content_type='application/json',
request = factory.put('/1', {'text': 'foobar'}, format='json',
HTTP_AUTHORIZATION=self.permitted_credentials)
response = instance_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)
@ -75,15 +72,13 @@ class ModelPermissionsIntegrationTests(TestCase):
self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT)
def test_does_not_have_create_permissions(self):
request = factory.post('/', json.dumps({'text': 'foobar'}),
content_type='application/json',
request = factory.post('/', {'text': 'foobar'}, format='json',
HTTP_AUTHORIZATION=self.disallowed_credentials)
response = root_view(request, pk=1)
self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
def test_does_not_have_put_permissions(self):
request = factory.put('/1', json.dumps({'text': 'foobar'}),
content_type='application/json',
request = factory.put('/1', {'text': 'foobar'}, format='json',
HTTP_AUTHORIZATION=self.disallowed_credentials)
response = instance_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
@ -95,28 +90,26 @@ class ModelPermissionsIntegrationTests(TestCase):
def test_has_put_as_create_permissions(self):
# User only has update permissions - should be able to update an entity.
request = factory.put('/1', json.dumps({'text': 'foobar'}),
content_type='application/json',
request = factory.put('/1', {'text': 'foobar'}, format='json',
HTTP_AUTHORIZATION=self.updateonly_credentials)
response = instance_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)
# But if PUTing to a new entity, permission should be denied.
request = factory.put('/2', json.dumps({'text': 'foobar'}),
content_type='application/json',
request = factory.put('/2', {'text': 'foobar'}, format='json',
HTTP_AUTHORIZATION=self.updateonly_credentials)
response = instance_view(request, pk='2')
self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
def test_options_permitted(self):
request = factory.options('/', content_type='application/json',
request = factory.options('/',
HTTP_AUTHORIZATION=self.permitted_credentials)
response = root_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertIn('actions', response.data)
self.assertEqual(list(response.data['actions'].keys()), ['POST'])
request = factory.options('/1', content_type='application/json',
request = factory.options('/1',
HTTP_AUTHORIZATION=self.permitted_credentials)
response = instance_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)
@ -124,26 +117,26 @@ class ModelPermissionsIntegrationTests(TestCase):
self.assertEqual(list(response.data['actions'].keys()), ['PUT'])
def test_options_disallowed(self):
request = factory.options('/', content_type='application/json',
request = factory.options('/',
HTTP_AUTHORIZATION=self.disallowed_credentials)
response = root_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertNotIn('actions', response.data)
request = factory.options('/1', content_type='application/json',
request = factory.options('/1',
HTTP_AUTHORIZATION=self.disallowed_credentials)
response = instance_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertNotIn('actions', response.data)
def test_options_updateonly(self):
request = factory.options('/', content_type='application/json',
request = factory.options('/',
HTTP_AUTHORIZATION=self.updateonly_credentials)
response = root_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertNotIn('actions', response.data)
request = factory.options('/1', content_type='application/json',
request = factory.options('/1',
HTTP_AUTHORIZATION=self.updateonly_credentials)
response = instance_view(request, pk='1')
self.assertEqual(response.status_code, status.HTTP_200_OK)

4
rest_framework/tests/test_relations_hyperlink.py
View File

@ -1,15 +1,15 @@
from __future__ import unicode_literals
from django.test import TestCase
from django.test.client import RequestFactory
from rest_framework import serializers
from rest_framework.compat import patterns, url
from rest_framework.test import APIRequestFactory
from rest_framework.tests.models import (
BlogPost,
ManyToManyTarget, ManyToManySource, ForeignKeyTarget, ForeignKeySource,
NullableForeignKeySource, OneToOneTarget, NullableOneToOneSource
)
factory = RequestFactory()
factory = APIRequestFactory()
request = factory.get('/') # Just to ensure we have a request in the serializer context

8
rest_framework/tests/test_renderers.py
View File

@ -4,19 +4,17 @@ from __future__ import unicode_literals
from decimal import Decimal
from django.core.cache import cache
from django.test import TestCase
from django.test.client import RequestFactory
from django.utils import unittest
from django.utils.translation import ugettext_lazy as _
from rest_framework import status, permissions
from rest_framework.compat import yaml, etree, patterns, url, include
from rest_framework.compat import yaml, etree, patterns, url, include, six, StringIO
from rest_framework.response import Response
from rest_framework.views import APIView
from rest_framework.renderers import BaseRenderer, JSONRenderer, YAMLRenderer, \
XMLRenderer, JSONPRenderer, BrowsableAPIRenderer, UnicodeJSONRenderer
from rest_framework.parsers import YAMLParser, XMLParser
from rest_framework.settings import api_settings
from rest_framework.compat import StringIO
from rest_framework.compat import six
from rest_framework.test import APIRequestFactory
import datetime
import pickle
import re
@ -121,7 +119,7 @@ class POSTDeniedView(APIView):
class DocumentingRendererTests(TestCase):
def test_only_permitted_forms_are_displayed(self):
view = POSTDeniedView.as_view()
request = RequestFactory().get('/')
request = APIRequestFactory().get('/')
response = view(request).render()
self.assertNotContains(response, '>POST<')
self.assertContains(response, '>PUT<')

19
rest_framework/tests/test_request.py
View File

@ -5,8 +5,7 @@ from __future__ import unicode_literals
from django.contrib.auth.models import User
from django.contrib.auth import authenticate, login, logout
from django.contrib.sessions.middleware import SessionMiddleware
from django.test import TestCase, Client
from django.test.client import RequestFactory
from django.test import TestCase
from rest_framework import status
from rest_framework.authentication import SessionAuthentication
from rest_framework.compat import patterns
@ -19,12 +18,13 @@ from rest_framework.parsers import (
from rest_framework.request import Request
from rest_framework.response import Response
from rest_framework.settings import api_settings
from rest_framework.test import APIRequestFactory, APIClient
from rest_framework.views import APIView
from rest_framework.compat import six
import json
factory = RequestFactory()
factory = APIRequestFactory()
class PlainTextParser(BaseParser):
@ -116,16 +116,7 @@ class TestContentParsing(TestCase):
Ensure request.DATA returns content for PUT request with form content.
"""
data = {'qwerty': 'uiop'}
from django import VERSION
if VERSION >= (1, 5):
from django.test.client import MULTIPART_CONTENT, BOUNDARY, encode_multipart
request = Request(factory.put('/', encode_multipart(BOUNDARY, data),
content_type=MULTIPART_CONTENT))
else:
request = Request(factory.put('/', data))
request = Request(factory.put('/', data))
request.parsers = (FormParser(), MultiPartParser())
self.assertEqual(list(request.DATA.items()), list(data.items()))
@ -257,7 +248,7 @@ class TestContentParsingWithAuthentication(TestCase):
urls = 'rest_framework.tests.test_request'
def setUp(self):
self.csrf_client = Client(enforce_csrf_checks=True)
self.csrf_client = APIClient(enforce_csrf_checks=True)
self.username = 'john'
self.email = 'lennon@thebeatles.com'
self.password = 'password'

4
rest_framework/tests/test_reverse.py
View File

@ -1,10 +1,10 @@
from __future__ import unicode_literals
from django.test import TestCase
from django.test.client import RequestFactory
from rest_framework.compat import patterns, url
from rest_framework.reverse import reverse
from rest_framework.test import APIRequestFactory
factory = RequestFactory()
factory = APIRequestFactory()
def null_view(request):

5
rest_framework/tests/test_routers.py
View File

@ -1,15 +1,15 @@
from __future__ import unicode_literals
from django.db import models
from django.test import TestCase
from django.test.client import RequestFactory
from django.core.exceptions import ImproperlyConfigured
from rest_framework import serializers, viewsets, permissions
from rest_framework.compat import include, patterns, url
from rest_framework.decorators import link, action
from rest_framework.response import Response
from rest_framework.routers import SimpleRouter, DefaultRouter
from rest_framework.test import APIRequestFactory
factory = RequestFactory()
factory = APIRequestFactory()
urlpatterns = patterns('',)
@ -193,6 +193,7 @@ class TestActionKeywordArgs(TestCase):
{'permission_classes': [permissions.AllowAny]}
)
class TestActionAppliedToExistingRoute(TestCase):
"""
Ensure `@action` decorator raises an except when applied

115
rest_framework/tests/test_testing.py Normal file
View File

@ -0,0 +1,115 @@
# -- coding: utf-8 --
from __future__ import unicode_literals
from django.contrib.auth.models import User
from django.test import TestCase
from rest_framework.compat import patterns, url
from rest_framework.decorators import api_view
from rest_framework.response import Response
from rest_framework.test import APIClient, APIRequestFactory, force_authenticate
@api_view(['GET', 'POST'])
def view(request):
return Response({
'auth': request.META.get('HTTP_AUTHORIZATION', b''),
'user': request.user.username
})
urlpatterns = patterns('',
url(r'^view/$', view),
)
class TestAPITestClient(TestCase):
urls = 'rest_framework.tests.test_testing'
def setUp(self):
self.client = APIClient()
def test_credentials(self):
"""
Setting `.credentials()` adds the required headers to each request.
"""
self.client.credentials(HTTP_AUTHORIZATION='example')
for _ in range(0, 3):
response = self.client.get('/view/')
self.assertEqual(response.data['auth'], 'example')
def test_force_authenticate(self):
"""
Setting `.force_authenticate()` forcibly authenticates each request.
"""
user = User.objects.create_user('example', 'example@example.com')
self.client.force_authenticate(user)
response = self.client.get('/view/')
self.assertEqual(response.data['user'], 'example')
def test_csrf_exempt_by_default(self):
"""
By default, the test client is CSRF exempt.
"""
User.objects.create_user('example', 'example@example.com', 'password')
self.client.login(username='example', password='password')
response = self.client.post('/view/')
self.assertEqual(response.status_code, 200)
def test_explicitly_enforce_csrf_checks(self):
"""
The test client can enforce CSRF checks.
"""
client = APIClient(enforce_csrf_checks=True)
User.objects.create_user('example', 'example@example.com', 'password')
client.login(username='example', password='password')
response = client.post('/view/')
expected = {'detail': 'CSRF Failed: CSRF cookie not set.'}
self.assertEqual(response.status_code, 403)
self.assertEqual(response.data, expected)
class TestAPIRequestFactory(TestCase):
def test_csrf_exempt_by_default(self):
"""
By default, the test client is CSRF exempt.
"""
user = User.objects.create_user('example', 'example@example.com', 'password')
factory = APIRequestFactory()
request = factory.post('/view/')
request.user = user
response = view(request)
self.assertEqual(response.status_code, 200)
def test_explicitly_enforce_csrf_checks(self):
"""
The test client can enforce CSRF checks.
"""
user = User.objects.create_user('example', 'example@example.com', 'password')
factory = APIRequestFactory(enforce_csrf_checks=True)
request = factory.post('/view/')
request.user = user
response = view(request)
expected = {'detail': 'CSRF Failed: CSRF cookie not set.'}
self.assertEqual(response.status_code, 403)
self.assertEqual(response.data, expected)
def test_invalid_format(self):
"""
Attempting to use a format that is not configured will raise an
assertion error.
"""
factory = APIRequestFactory()
self.assertRaises(AssertionError, factory.post,
path='/view/', data={'example': 1}, format='xml'
)
def test_force_authenticate(self):
"""
Setting `force_authenticate()` forcibly authenticates the request.
"""
user = User.objects.create_user('example', 'example@example.com')
factory = APIRequestFactory()
request = factory.get('/view')
force_authenticate(request, user=user)
response = view(request)
self.assertEqual(response.data['user'], 'example')

6
rest_framework/tests/test_throttling.py
View File

@ -5,7 +5,7 @@ from __future__ import unicode_literals
from django.test import TestCase
from django.contrib.auth.models import User
from django.core.cache import cache
from django.test.client import RequestFactory
from rest_framework.test import APIRequestFactory
from rest_framework.views import APIView
from rest_framework.throttling import UserRateThrottle, ScopedRateThrottle
from rest_framework.response import Response
@ -41,7 +41,7 @@ class ThrottlingTests(TestCase):
Reset the cache so that no throttles will be active
"""
cache.clear()
self.factory = RequestFactory()
self.factory = APIRequestFactory()
def test_requests_are_throttled(self):
"""
@ -173,7 +173,7 @@ class ScopedRateThrottleTests(TestCase):
return Response('y')
self.throttle_class = XYScopedRateThrottle
self.factory = RequestFactory()
self.factory = APIRequestFactory()
self.x_view = XView.as_view()
self.y_view = YView.as_view()
self.unscoped_view = UnscopedView.as_view()

4
rest_framework/tests/test_urlpatterns.py
View File

@ -2,7 +2,7 @@ from __future__ import unicode_literals
from collections import namedtuple
from django.core import urlresolvers
from django.test import TestCase
from django.test.client import RequestFactory
from rest_framework.test import APIRequestFactory
from rest_framework.compat import patterns, url, include
from rest_framework.urlpatterns import format_suffix_patterns
@ -20,7 +20,7 @@ class FormatSuffixTests(TestCase):
Tests `format_suffix_patterns` against different URLPatterns to ensure the URLs still resolve properly, including any captured parameters.
"""
def _resolve_urlpatterns(self, urlpatterns, test_paths):
factory = RequestFactory()
factory = APIRequestFactory()
try:
urlpatterns = format_suffix_patterns(urlpatterns)
except Exception:

8
rest_framework/tests/test_validation.py
View File

@ -2,10 +2,9 @@ from __future__ import unicode_literals
from django.db import models
from django.test import TestCase
from rest_framework import generics, serializers, status
from rest_framework.tests.utils import RequestFactory
import json
from rest_framework.test import APIRequestFactory
factory = RequestFactory()
factory = APIRequestFactory()
# Regression for #666
@ -33,8 +32,7 @@ class TestPreSaveValidationExclusions(TestCase):
validation on read only fields.
"""
obj = ValidationModel.objects.create(blank_validated_field='')
request = factory.put('/', json.dumps({}),
content_type='application/json')
request = factory.put('/', {}, format='json')
view = UpdateValidationModel().as_view()
response = view(request, pk=obj.pk).render()
self.assertEqual(response.status_code, status.HTTP_200_OK)

6
rest_framework/tests/test_views.py
View File

@ -1,17 +1,15 @@
from __future__ import unicode_literals
import copy
from django.test import TestCase
from django.test.client import RequestFactory
from rest_framework import status
from rest_framework.decorators import api_view
from rest_framework.response import Response
from rest_framework.settings import api_settings
from rest_framework.test import APIRequestFactory
from rest_framework.views import APIView
factory = RequestFactory()
factory = APIRequestFactory()
class BasicView(APIView):

40
rest_framework/tests/utils.py
View File

@ -1,40 +0,0 @@
from __future__ import unicode_literals
from django.test.client import FakePayload, Client as _Client, RequestFactory as _RequestFactory
from django.test.client import MULTIPART_CONTENT
from rest_framework.compat import urlparse
class RequestFactory(_RequestFactory):
def __init__(self, **defaults):
super(RequestFactory, self).__init__(**defaults)
def patch(self, path, data={}, content_type=MULTIPART_CONTENT,
**extra):
"Construct a PATCH request."
patch_data = self._encode_data(data, content_type)
parsed = urlparse.urlparse(path)
r = {
'CONTENT_LENGTH': len(patch_data),
'CONTENT_TYPE': content_type,
'PATH_INFO': self._get_path(parsed),
'QUERY_STRING': parsed[4],
'REQUEST_METHOD': 'PATCH',
'wsgi.input': FakePayload(patch_data),
}
r.update(extra)
return self.request(**r)
class Client(_Client, RequestFactory):
def patch(self, path, data={}, content_type=MULTIPART_CONTENT,
follow=False, **extra):
"""
Send a resource to the server using PATCH.
"""
response = super(Client, self).patch(path, data=data, content_type=content_type, **extra)
if follow:
response = self._handle_redirects(response, **extra)
return response