test the ability to not learn our nick when addressed

tests/test_markov_ircplugin.py

@@ -34,6 +34,32 @@ class MarkovTestCase(TestCase):
 
         self.assertEqual(mock_learn_line.call_args.args[0], 'hello this is a test message')
 
+    def test_learn_self_edit(self):
+        """Test that we don't learn our own name when learning something addressed to us."""
+        mock_event = mock.MagicMock()
+        mock_event.arguments = ['test_bot: hello this is a test message']
+        mock_event.target = '#test'
+        mock_event.recursing = False
+
+        with mock.patch('markov.lib.learn_line') as mock_learn_line:
+            with mock.patch('markov.lib.generate_line'):
+                self.plugin.handle_chatter(self.mock_connection, mock_event)
+
+        self.assertEqual(mock_learn_line.call_args.args[0], 'hello this is a test message')
+
+    def test_learn_variant_self_edit(self):
+        """Test that we don't learn our own name when learning something addressed to us, discord style."""
+        mock_event = mock.MagicMock()
+        mock_event.arguments = ['@test_bot hello this is a test message']
+        mock_event.target = '#test'
+        mock_event.recursing = False
+
+        with mock.patch('markov.lib.learn_line') as mock_learn_line:
+            with mock.patch('markov.lib.generate_line'):
+                self.plugin.handle_chatter(self.mock_connection, mock_event)
+
+        self.assertEqual(mock_learn_line.call_args.args[0], 'hello this is a test message')
+
     def test_learn_bridge_edit(self):
         """Test that we don't learn the speaker's nick when learning a message from the bridge."""
         mock_event = mock.MagicMock()