Add additional tests for tracking of sessions.

common/djangoapps/track/tests/test_middleware.py

@@ -124,6 +124,13 @@ class TrackMiddlewareTestCase(TestCase):
             'session': expected_session_key,
         })
 
+    @override_settings(SECRET_KEY='85920908f28904ed733fe576320db18cabd7b6cd')
+    def test_session_key_encryption(self):
+        session_key = '665924b49a93e22b46ee9365abf28c2a'
+        expected_session_key = '3b81f559d14130180065d635a4f35dd2'
+        encrypted_session_key = self.track_middleware.encrypt_session_key(session_key)
+        self.assertEquals(encrypted_session_key, expected_session_key)
+
     def test_request_headers(self):
         ip_address = '10.0.0.0'
         user_agent = 'UnitTest/1.0'

common/djangoapps/track/tests/test_views.py

@@ -7,6 +7,8 @@ from freezegun import freeze_time
 from django.test import TestCase
 from django.test.client import RequestFactory
 
+from eventtracking import tracker
+
 from datetime import datetime
 expected_time = datetime(2013, 10, 3, 8, 24, 55)
 
@@ -34,11 +36,12 @@ class TestTrackViews(TestCase):
             'event_type': sentinel.event_type,
             'event': {}
         })
-        views.user_track(request)
+        with tracker.get_tracker().context('edx.request', {'session': sentinel.session}):
+            views.user_track(request)
 
         expected_event = {
             'username': 'anonymous',
-            'session': '',
+            'session': sentinel.session,
             'ip': '127.0.0.1',
             'event_source': 'browser',
             'event_type': str(sentinel.event_type),
@@ -50,6 +53,7 @@ class TestTrackViews(TestCase):
             'context': {
                 'course_id': 'foo/bar/baz',
                 'org_id': 'foo',
+                'session': sentinel.session,
             },
         }
         self.mock_tracker.send.assert_called_once_with(expected_event)