Add tests for base event formatters

tests/pootle_log/formatters.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) Pootle contributors.
+#
+# This file is a part of the Pootle project. It is distributed under the GPL3
+# or later license. See the LICENSE file for a copy of the license and the
+# AUTHORS file for copyright and authorship information.
+
+import pytest
+
+from django.contrib.auth import get_user_model
+
+from pootle.core.delegate import log, profile
+from pootle_log.formatters import UnitCreatedEvent
+
+
+@pytest.mark.django_db
+def test_log_event_format_unit_created(store0):
+    creation_event = list(
+        log.get(
+            store0.__class__)(store0).get_events(
+                event_sources=["unit_source"]))[0]
+    formatted_event = UnitCreatedEvent(creation_event)
+    assert formatted_event.action == "Unit created"
+    assert formatted_event.user == creation_event.user
+    user_profile = formatted_event.user_profile
+    assert isinstance(user_profile, profile.get(get_user_model()))
+    assert user_profile.user == creation_event.user
+    assert formatted_event.timestamp == creation_event.timestamp
+    assert formatted_event.avatar == user_profile.avatar