Add initial py.test layout.

Author: Andrey Antukh

pytest.ini

@@ -0,0 +1,3 @@
+[pytest]
+looponfailroots = taiga_events
+; addopts = -n3

tests/__init__.py

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+# -*- coding: utf-8 -*-
+
+from unittest.mock import patch
+from unittest.mock import MagicMock
+
+import pytest
+
+from taiga_events.handlers import *
+from taiga_events import repository
+from taiga_events import signing
+
+
+def test_parse_auth_message():
+    secret_key = "mysecret"
+
+    token_data = {"token": signing.dumps({"user_id": 1}, key=secret_key),
+                  "project": 1}
+
+    auth_msg = parse_auth_message(secret_key, serialize_data(token_data))
+
+    assert isinstance(auth_msg, AuthMsg)
+    assert auth_msg.token == token_data["token"]
+    assert auth_msg.user_id == 1
+    assert auth_msg.project_id == 1
+
+# def test_is_subscription_allowed():
+#     repo = repository.Repository(None, None)
+#     mock_get_repository = asyncio.coroutine(MagicMock(return_value=repo))
+#     mock_user_is_in_project = asyncio.coroutine(MagicMock(return_value=True))
+#     with patch.object(repo, "get_repository", mock_get_repository):
+