mcp

scripts/mcp-server/tests/test_server.py

@@ -0,0 +1,56 @@
+"""Server dispatch tests."""
+
+from __future__ import annotations
+
+from mcp_server import server as server_module
+from mcp_server.server import handle_request
+
+METHOD_NOT_FOUND = -32601
+
+
+def test_list_tools_round_trip() -> None:
+    """ListTools returns catalog entries."""
+    response = handle_request({"method": "listTools", "params": {}})
+    tools = response["result"]["tools"]
+    assert isinstance(tools, list)
+    assert any(entry["name"] == "show-constitution" for entry in tools)
+
+
+def test_invoke_tool_round_trip() -> None:
+    """InvokeTool returns standard shape."""
+    response = handle_request(
+        {"method": "invokeTool", "params": {"name": "show-constitution", "args": {}}}
+    )
+    result = response["result"]
+    assert result["status"] in {"ok", "unsupported", "invalid_input"}
+    assert "output" in result
+
+
+def test_sync_docs_response_shape() -> None:
+    """SyncDocs returns expected fields."""
+    response = handle_request({"method": "syncDocs", "params": {}})
+    result = response["result"]
+    assert "status" in result
+    assert "missingInDocs" in result
+
+
+def test_invalid_method() -> None:
+    """Unknown method yields error."""
+    response = handle_request({"method": "unknown", "params": {}})
+    assert "error" in response
+    assert response["error"]["code"] == METHOD_NOT_FOUND
+
+
+def test_unavailable_service_returns_actions(monkeypatch) -> None:
+    """Invoke tool failure returns guidance."""
+
+    def boom(*_: object, **__: object) -> dict:
+        raise RuntimeError("boom")
+
+    monkeypatch.setattr(server_module, "invoke_tool", boom)
+    response = handle_request(
+        {"method": "invokeTool", "params": {"name": "list-mcp-tasks", "args": {}}}
+    )
+    assert "result" in response
+    assert response["result"]["status"] == "failed"
+    assert "actions" in response["result"]