[PROD-899] report library name and version in X-Pusher-Library header

Author: jameshfisher

pusher/http.py

@@ -4,6 +4,7 @@
                         division)
 from pusher.errors import *
 from pusher.signature import sign
+from pusher.version import VERSION
 
 import copy
 import hashlib
@@ -117,7 +118,7 @@ def base_url(self):
 
     @property
     def headers(self):
+        hdrs = {"X-Pusher-Library": "pusher-http-python " + VERSION}
         if self.method == POST:
-            return {"Content-Type": "application/json"}
-        else:
-            return {}
+            hdrs["Content-Type"] = "application/json"
+        return hdrs

pusher_tests/test_request.py

@@ -41,13 +41,17 @@ def test_post_signature_generation(self):
         }
 
         with mock.patch('time.time', return_value=1000):
-            # patching this, because json can be unambiguously parsed, but not 
+            # patching this, because json can be unambiguously parsed, but not
             # unambiguously generated (think whitespace).
             with mock.patch('json.dumps', return_value='{"foo": "bar"}') as json_dumps_mock:
                 req = Request(conf, u'POST', u'/some/obscure/api', {u'foo': u'bar'})
                 self.assertEqual(req.query_params, expected)
 
             json_dumps_mock.assert_called_once_with({u"foo": u"bar"})
 
+    def test_x_pusher_library_header(self):
+        req = Request(conf, u'POST', u'/some/obscure/api', {u'foo': u'bar'})
+        self.assertEqual(req.headers(), {})
+
 if __name__ == '__main__':
     unittest.main()

setup.py

@@ -1,8 +1,11 @@
 # -*- coding: utf-8 -*-
 from setuptools import setup
+
+from pusher.version import VERSION
+
 setup(
     name='pusher',
-    version='1.4rc3',
+    version=VERSION,
     description='A Python library to interract with the Pusher API',
     url='https://github.com/pusher/pusher-http-python',
     author='Pusher',