Added tests for urlfetch adapter

Author: jpatel531

pusher/urlfetch.py

@@ -4,7 +4,6 @@
                         division)
 
 import urlfetch
-import json
 from pusher.http import process_response
 
 class URLFetchBackend(object):

pusher_tests/test_urlfetch_adapter.py

@@ -0,0 +1,4 @@
+import sys
+
+if sys.version_info < (3,):
+  from .urlfetch.urlfetch_adapter_test import *

pusher_tests/urlfetch/urlfetch_adapter_test.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import print_function, absolute_import, division
+
+import pusher
+import pusher.urlfetch
+import unittest
+import httpretty
+
+class TestURLFetchBackend(unittest.TestCase):
+
+  def setUp(self):
+    self.p = pusher.Pusher.from_url(u'http://key:secret@api.pusherapp.com/apps/4',
+                                  backend=pusher.urlfetch.URLFetchBackend)
+
+  @httpretty.activate
+  def test_trigger_urlfetch_success(self):
+    httpretty.register_uri(httpretty.POST, "http://api.pusherapp.com/apps/4/events",
+                       body="{}",
+                       content_type="application/json")
+    response = self.p.trigger(u'test_channel', u'test', {u'data': u'yolo'})
+    self.assertEqual(response, {})
+
+if __name__ == '__main__':
+    unittest.main()