fix tests

Author: Kludex

src/mcp/server/fastmcp/resources/resource_manager.py

@@ -1,5 +1,7 @@
 """Resource manager functionality."""
 
+from __future__ import annotations as _annotations
+
 from collections.abc import Callable
 from typing import TYPE_CHECKING, Any
 
@@ -73,7 +75,7 @@ def add_template(
     async def get_resource(
         self,
         uri: AnyUrl | str,
-        context: "Context[ServerSessionT, LifespanContextT] | None" = None,
+        context: Context[ServerSessionT, LifespanContextT] | None = None,
     ) -> Resource | None:
         """Get resource by URI, checking concrete resources first, then templates."""
         uri_str = str(uri)

tests/server/fastmcp/resources/test_resource_template.py

@@ -185,7 +185,7 @@ def get_data(value: str) -> CustomData:
 
         assert isinstance(resource, FunctionResource)
         content = await resource.read()
-        assert content == "hello"
+        assert content == '"hello"'
 
     def test_context_parameter_detection(self):
         """Test that context params are detected in ResourceTemplate.from_function()."""