Add Request.copy() test case.

test_requests.py

@@ -458,6 +458,37 @@ def hook(resp, **kwargs):
 
  self.assertTrue(hasattr(resp, 'hook_working'))
 
+ def test_request_copy(self):
+ a = requests.Request('POST', httpbin('post'),
+ headers={'oh': 'gee'},
+ files={'some': 'thing'},
+ data={'baz':'qux'},
+ params={'foo': 'bar'},
+ auth=object(),
+ cookies={'Some-Cookie':'Some Value'},
+ hooks={'response': lambda r: r })
+ b = a.copy()
+
+ self.assertNotEqual(a, b)
+ self.assertEqual(a.method, b.method)
+ self.assertEqual(a.url, b.url)
+ self.assertEqual(a.headers, b.headers)
+ self.assertEqual(a.files, b.files)
+ self.assertEqual(a.data, b.data)
+ self.assertEqual(a.params, b.params)
+ self.assertEqual(a.auth, b.auth)
+ self.assertEqual(a.cookies, b.cookies)
+ self.assertEqual(a.hooks, b.hooks)
+
+ a.headers['Foo'] = 'Bar'
+ self.assertNotEqual(a.headers, b.headers)
+
+ a.data['x'] = 'y'
+ self.assertNotEqual(a.data, b.data)
+
+ a.params['_'] = '?'
+ self.assertNotEqual(a.params, b.params)
+
  def test_links(self):
  r = requests.Response()
  r.headers = {