Updates to tests

src/fastmcp/client/transports.py

@@ -3,7 +3,6 @@ import asyncio
 import contextlib
 import datetime
 import os
-import secrets
 import shutil
 import sys
 import warnings

src/fastmcp/mcp_config.py

@@ -27,7 +27,7 @@ from __future__ import annotations
 import datetime
 import re
 from pathlib import Path
-from typing import TYPE_CHECKING, Annotated, Any, Literal
+from typing import TYPE_CHECKING, Annotated, Any, Literal, cast
 from urllib.parse import urlparse
 
 import httpx
@@ -97,8 +97,12 @@ class _TransformingMCPServerMixin(FastMCPBaseModel):
         """Turn the Transforming MCPServer into a FastMCP Server and also return the underlying transport."""
         from fastmcp import FastMCP
         from fastmcp.client import Client
+        from fastmcp.client.transports import (
+            ClientTransport,  # pyright: ignore[reportUnusedImport]
+        )
 
-        transport: ClientTransport = self.to_transport()
+        transport: ClientTransport = super().to_transport()  # pyright: ignore[reportUnknownMemberType, reportAttributeAccessIssue, reportUnknownVariableType]
+        transport = cast(ClientTransport, transport)
 
         client: Client[ClientTransport] = Client(transport=transport, name=client_name)
 

src/fastmcp/server/proxy.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import inspect
-import secrets
 import warnings
 from collections.abc import Awaitable, Callable
 from pathlib import Path
@@ -550,7 +549,6 @@ class ProxyClient(Client[ClientTransportT]):
         | str,
         **kwargs,
     ):
-
         if "name" not in kwargs:
             kwargs["name"] = self.generate_name()
         if "roots" not in kwargs:

src/fastmcp/utilities/mcp_config.py

@@ -1,6 +1,5 @@
 from typing import Any
 
-from fastmcp.client import Client
 from fastmcp.client.transports import (
     ClientTransport,
     SSETransport,
@@ -11,8 +10,8 @@ from fastmcp.mcp_config import (
     MCPConfig,
     MCPServerTypes,
 )
-from fastmcp.server.server import FastMCP
 from fastmcp.server.proxy import ProxyClient
+from fastmcp.server.server import FastMCP
 
 
 def mcp_config_to_servers_and_transports(

tests/server/proxy/test_proxy_server.py

@@ -87,7 +87,7 @@ async def test_create_proxy(fastmcp_server):
 
     assert isinstance(server, FastMCPProxy)
     assert isinstance(server, FastMCP)
-    assert server.name.startswith("FastMCP-")
+    assert server.name.startswith("FastMCPProxy-")
 
 
 async def test_as_proxy_with_server(fastmcp_server):

tests/server/test_mount.py

@@ -290,18 +290,21 @@ class TestMultipleServerMount:
 
         # Use an unreachable port
         unreachable_client = Client(
-            transport=SSETransport("http://127.0.0.1:9999/sse/")
+            transport=SSETransport("http://127.0.0.1:9999/sse/"),
+            name="unreachable_client",
         )
 
         # Create a proxy server that will fail to connect
-        unreachable_proxy = FastMCP.as_proxy(unreachable_client)
+        unreachable_proxy = FastMCP.as_proxy(
+            unreachable_client, name="unreachable_proxy"
+        )
 
         # Mount the unreachable proxy
         main_app.mount(unreachable_proxy, "unreachable")
 
         # All object types should work from working server despite unreachable proxy
         with caplog_for_fastmcp(caplog):
-            async with Client(main_app) as client:
+            async with Client(main_app, name="main_app_client") as client:
                 # Test tools
                 tools = await client.list_tools()
                 tool_names = [tool.name for tool in tools]
@@ -326,17 +329,17 @@ class TestMultipleServerMount:
             record.message for record in caplog.records if record.levelname == "WARNING"
         ]
         assert any(
-            "Failed to get tools from server: 'FastMCP', mounted at: 'unreachable'"
+            "Failed to get tools from server: 'unreachable_proxy', mounted at: 'unreachable'"
             in msg
             for msg in warning_messages
         )
         assert any(
-            "Failed to get resources from server: 'FastMCP', mounted at: 'unreachable'"
+            "Failed to get resources from server: 'unreachable_proxy', mounted at: 'unreachable'"
             in msg
             for msg in warning_messages
         )
         assert any(
-            "Failed to get prompts from server: 'FastMCP', mounted at: 'unreachable'"
+            "Failed to get prompts from server: 'unreachable_proxy', mounted at: 'unreachable'"
             in msg
             for msg in warning_messages
         )