feat: Add tests for discord bot

Former-commit-id: cbf4a07d4a

tests/apps/discord.py

@@ -0,0 +1,56 @@
+import unittest
+from unittest.mock import patch, Mock, MagicMock
+from apps.discord import Bot  # Replace 'Bot' with the name of the file containing your bot's code.
+
+class TestBot(unittest.TestCase):
+
+    def setUp(self):
+        self.llm_mock = Mock()
+        self.agent_mock = Mock()
+        self.bot = Bot(agent=self.agent_mock, llm=self.llm_mock)
+
+    @patch('Bot.load_dotenv')  # Mocking the `load_dotenv` function call.
+    def test_initialization(self, mock_load_dotenv):
+        self.assertIsNotNone(self.bot.bot)
+        self.assertEqual(self.bot.agent, self.agent_mock)
+        self.assertEqual(self.bot.llm, self.llm_mock)
+        mock_load_dotenv.assert_called_once()
+
+    @patch('Bot.commands.bot')
+    def test_greet(self, mock_bot):
+        ctx_mock = Mock()
+        ctx_mock.author.name = "TestUser"
+        self.bot.bot.clear()
+        self.bot.bot.greet(ctx_mock)
+        ctx_mock.send.assert_called_with("hello, TestUser!")
+
+    # Similarly, you can add tests for other commands.
+
+    @patch('Bot.commands.bot')
+    def test_help_me(self, mock_bot):
+        ctx_mock = Mock()
+        self.bot.bot.clear()
+        self.bot.bot.help_me(ctx_mock)
+        # Verify the help text was sent. You can check for a substring to make it shorter.
+        ctx_mock.send.assert_called()
+
+    @patch('Bot.commands.bot')
+    def test_on_command_error(self, mock_bot):
+        ctx_mock = Mock()
+        error_mock = Mock()
+        error_mock.__class__.__name__ = "CommandNotFound"
+        self.bot.bot.clear()
+        self.bot.bot.on_command_error(ctx_mock, error_mock)
+        ctx_mock.send.assert_called_with("that command does not exist!")
+
+    def test_add_command(self):
+        def sample_function(*args):
+            return "Test Response"
+
+        self.bot.add_command("test_command", sample_function)
+        # Here, you can further test by triggering the command and checking the response.
+
+    # You can add more tests for other commands and functionalities.
+
+if __name__ == "__main__":
+    unittest.main()