1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
|
import unittest
from django.contrib.auth import authenticate, login
from django.contrib.auth.models import User
from django.shortcuts import redirect
from django.test import override_settings
from django.urls import path
from django.utils.decorators import method_decorator
from django.views.decorators.csrf import csrf_protect, ensure_csrf_cookie
from rest_framework.compat import requests
from rest_framework.response import Response
from rest_framework.test import APITestCase, RequestsClient
from rest_framework.views import APIView
class Root(APIView):
def get(self, request):
return Response({
'method': request.method,
'query_params': request.query_params,
})
def post(self, request):
files = {
key: (value.name, value.read())
for key, value in request.FILES.items()
}
post = request.POST
json = None
if request.META.get('CONTENT_TYPE') == 'application/json':
json = request.data
return Response({
'method': request.method,
'query_params': request.query_params,
'POST': post,
'FILES': files,
'JSON': json
})
class HeadersView(APIView):
def get(self, request):
headers = {
key[5:].replace('_', '-'): value
for key, value in request.META.items()
if key.startswith('HTTP_')
}
return Response({
'method': request.method,
'headers': headers
})
class SessionView(APIView):
def get(self, request):
return Response({
key: value for key, value in request.session.items()
})
def post(self, request):
for key, value in request.data.items():
request.session[key] = value
return Response({
key: value for key, value in request.session.items()
})
class AuthView(APIView):
@method_decorator(ensure_csrf_cookie)
def get(self, request):
if request.user.is_authenticated:
username = request.user.username
else:
username = None
return Response({
'username': username
})
@method_decorator(csrf_protect)
def post(self, request):
username = request.data['username']
password = request.data['password']
user = authenticate(username=username, password=password)
if user is None:
return Response({'error': 'incorrect credentials'})
login(request, user)
return redirect('/auth/')
urlpatterns = [
path('', Root.as_view(), name='root'),
path('headers/', HeadersView.as_view(), name='headers'),
path('session/', SessionView.as_view(), name='session'),
path('auth/', AuthView.as_view(), name='auth'),
]
@unittest.skipUnless(requests, 'requests not installed')
@override_settings(ROOT_URLCONF='tests.test_requests_client')
class RequestsClientTests(APITestCase):
def test_get_request(self):
client = RequestsClient()
response = client.get('http://testserver/')
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'method': 'GET',
'query_params': {}
}
assert response.json() == expected
def test_get_request_query_params_in_url(self):
client = RequestsClient()
response = client.get('http://testserver/?key=value')
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'method': 'GET',
'query_params': {'key': 'value'}
}
assert response.json() == expected
def test_get_request_query_params_by_kwarg(self):
client = RequestsClient()
response = client.get('http://testserver/', params={'key': 'value'})
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'method': 'GET',
'query_params': {'key': 'value'}
}
assert response.json() == expected
def test_get_with_headers(self):
client = RequestsClient()
response = client.get('http://testserver/headers/', headers={'User-Agent': 'example'})
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
headers = response.json()['headers']
assert headers['USER-AGENT'] == 'example'
def test_get_with_session_headers(self):
client = RequestsClient()
client.headers.update({'User-Agent': 'example'})
response = client.get('http://testserver/headers/')
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
headers = response.json()['headers']
assert headers['USER-AGENT'] == 'example'
def test_post_form_request(self):
client = RequestsClient()
response = client.post('http://testserver/', data={'key': 'value'})
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'method': 'POST',
'query_params': {},
'POST': {'key': 'value'},
'FILES': {},
'JSON': None
}
assert response.json() == expected
def test_post_json_request(self):
client = RequestsClient()
response = client.post('http://testserver/', json={'key': 'value'})
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'method': 'POST',
'query_params': {},
'POST': {},
'FILES': {},
'JSON': {'key': 'value'}
}
assert response.json() == expected
def test_post_multipart_request(self):
client = RequestsClient()
files = {
'file': ('report.csv', 'some,data,to,send\nanother,row,to,send\n')
}
response = client.post('http://testserver/', files=files)
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'method': 'POST',
'query_params': {},
'FILES': {'file': ['report.csv', 'some,data,to,send\nanother,row,to,send\n']},
'POST': {},
'JSON': None
}
assert response.json() == expected
def test_session(self):
client = RequestsClient()
response = client.get('http://testserver/session/')
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {}
assert response.json() == expected
response = client.post('http://testserver/session/', json={'example': 'abc'})
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {'example': 'abc'}
assert response.json() == expected
response = client.get('http://testserver/session/')
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {'example': 'abc'}
assert response.json() == expected
def test_auth(self):
# Confirm session is not authenticated
client = RequestsClient()
response = client.get('http://testserver/auth/')
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'username': None
}
assert response.json() == expected
assert 'csrftoken' in response.cookies
csrftoken = response.cookies['csrftoken']
user = User.objects.create(username='tom')
user.set_password('password')
user.save()
# Perform a login
response = client.post('http://testserver/auth/', json={
'username': 'tom',
'password': 'password'
}, headers={'X-CSRFToken': csrftoken})
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'username': 'tom'
}
assert response.json() == expected
# Confirm session is authenticated
response = client.get('http://testserver/auth/')
assert response.status_code == 200
assert response.headers['Content-Type'] == 'application/json'
expected = {
'username': 'tom'
}
assert response.json() == expected
|
