CI

Author: ihrpr

src/mcp/server/fastmcp/server.py

@@ -960,9 +960,9 @@ async def get_prompt(self, name: str, arguments: dict[str, Any] | None = None) -
             prompt = self._prompt_manager.get_prompt(name)
             if not prompt:
                 raise ValueError(f"Unknown prompt: {name}")
-            
+
             messages = await prompt.render(arguments)
-            
+
             return GetPromptResult(
                 description=prompt.description,
                 messages=pydantic_core.to_jsonable_python(messages),

tests/client/test_stdio.py

@@ -330,9 +330,9 @@ async def test_basic_child_process_cleanup(self):
                 final_size = os.path.getsize(marker_file)
 
                 print(f"After cleanup: file size {size_after_cleanup} -> {final_size}")
-                assert (
-                    final_size == size_after_cleanup
-                ), f"Child process still running! File grew by {final_size - size_after_cleanup} bytes"
+                assert final_size == size_after_cleanup, (
+                    f"Child process still running! File grew by {final_size - size_after_cleanup} bytes"
+                )
 
             print("SUCCESS: Child process was properly terminated")
 

tests/server/fastmcp/test_server.py

@@ -997,7 +997,7 @@ def fn(name: str) -> str:
 
     @pytest.mark.anyio
     async def test_get_prompt_without_description(self):
-        """Test getting a prompt without description returns None."""
+        """Test getting a prompt without description returns empty string."""
         mcp = FastMCP()
 
         @mcp.prompt()  # No description provided
@@ -1006,7 +1006,7 @@ def fn(name: str) -> str:
 
         async with client_session(mcp._mcp_server) as client:
             result = await client.get_prompt("fn", {"name": "World"})
-            assert result.description is None
+            assert result.description == ""
 
     @pytest.mark.anyio
     async def test_get_prompt_with_docstring_description(self):