Add test for logging_handlers

cfgov/alerts/logging_handlers.py

@@ -4,9 +4,6 @@
 
 
 class CFGovErrorHandler(logging.Handler):
-    def __init__(self):
-        logging.Handler.__init__(self)
-
     def emit(self, record):
         GithubAlert({}).post(
             title=record.message[:30],

cfgov/alerts/tests/test_logging_handlers.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+
+from django.test import TestCase
+from mock import patch, MagicMock
+
+from alerts.logging_handlers import CFGovErrorHandler
+
+
+class TestLoggingHandlers(TestCase):
+
+    @patch('alerts.github_alert.GithubAlert.post')
+    def test_emit(self, github_alert):
+        """ Test that calling CFGOVErrorHandler.emit
+        makes a GithubAlert post with the right parameters
+        """
+        message = (u'Internal Server Error: /tést-page/'
+                   'Traceback (most recent call last):'
+                   '... more details ...')
+        record = MagicMock(message=message)
+        CFGovErrorHandler().emit(record)
+        github_alert.assert_called_once_with(
+            title=message[:30],
+            body=message,
+        )