[Feature] add cli command chat,complete (#4037)

tests/entrypoints/cli/test_main.py

@@ -0,0 +1,26 @@
+import unittest
+from unittest.mock import MagicMock, patch
+
+from fastdeploy.entrypoints.cli.main import main as cli_main
+
+
+class TestCliMain(unittest.TestCase):
+    @patch("fastdeploy.utils.FlexibleArgumentParser")
+    @patch("fastdeploy.entrypoints.cli.main.importlib.metadata")
+    def test_main_basic(self, mock_metadata, mock_parser):
+        # Setup mocks
+        mock_metadata.version.return_value = "1.0.0"
+        mock_args = MagicMock()
+        mock_args.subparser = None
+        mock_parser.return_value.parse_args.return_value = mock_args
+
+        # Test basic call
+        cli_main()
+
+        # Verify version check
+        mock_metadata.version.assert_called_once_with("fastdeploy")
+        mock_args.dispatch_function.assert_called_once()
+
+
+if __name__ == "__main__":
+    unittest.main()