Adding tests for managed_vms/analytics. Fixes #180

Change-Id: I8f049927e81f6786d1221a867539b64a2e5245db

managed_vms/analytics/main_test.py

@@ -0,0 +1,47 @@
+# Copyright 2016 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import re
+
+import pytest
+import responses
+
+
+@pytest.fixture
+def app(monkeypatch):
+    monkeypatch.setenv('GA_TRACKING_ID', '1234')
+
+    import main
+
+    main.app.testing = True
+    return main.app.test_client()
+
+
+@responses.activate
+def test_tracking(app):
+    responses.add(
+        responses.POST,
+        re.compile(r'.*'),
+        body='{}',
+        content_type='application/json')
+
+    r = app.get('/', data={'to': 'user@example.com'})
+
+    assert r.status_code == 200
+    assert 'Event tracked' in r.data.decode('utf-8')
+
+    assert len(responses.calls) == 1
+    request_body = responses.calls[0].request.body
+    assert 'tid=1234' in request_body
+    assert 'ea=test+action' in request_body