chore: import upstream snapshot with attribution

dotnet/tests/Microsoft.Agents.AI.Mcp.UnitTests/TestTools.cs

@@ -0,0 +1,30 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using System;
+using ModelContextProtocol.Protocol;
+using ModelContextProtocol.Server;
+
+namespace Microsoft.Agents.AI.Mcp.UnitTests;
+
+/// <summary>
+/// Helpers to create <see cref="McpServerTool"/> instances with a specific
+/// <see cref="ToolTaskSupport"/> level for in-memory fixtures.
+/// </summary>
+internal static class TestTools
+{
+    public static McpServerTool Create(string name, ToolTaskSupport? taskSupport, Delegate handler)
+    {
+        McpServerToolCreateOptions options = new()
+        {
+            Name = name,
+            Description = $"Test tool {name}.",
+        };
+
+        if (taskSupport is ToolTaskSupport ts)
+        {
+            options.Execution = new ToolExecution { TaskSupport = ts };
+        }
+
+        return McpServerTool.Create(handler, options);
+    }
+}