fix(MCPServer): correct notification method in RemoveResource() (#262)

Author: cryo-zd

server/resource_test.go

@@ -84,7 +84,7 @@ func TestMCPServer_RemoveResource(t *testing.T) {
 			expectedNotifications: 1,
 			validate: func(t *testing.T, notifications []mcp.JSONRPCNotification, resourcesList mcp.JSONRPCMessage) {
 				// Check that we received a list_changed notification
-				assert.Equal(t, "resources/list_changed", notifications[0].Method)
+				assert.Equal(t, mcp.MethodNotificationResourcesListChanged, notifications[0].Method)
 
 				// Verify we now have only one resource
 				resp, ok := resourcesList.(mcp.JSONRPCResponse)
@@ -133,7 +133,7 @@ func TestMCPServer_RemoveResource(t *testing.T) {
 			expectedNotifications: 1, // Still sends a notification
 			validate: func(t *testing.T, notifications []mcp.JSONRPCNotification, resourcesList mcp.JSONRPCMessage) {
 				// Check that we received a list_changed notification
-				assert.Equal(t, "resources/list_changed", notifications[0].Method)
+				assert.Equal(t, mcp.MethodNotificationResourcesListChanged, notifications[0].Method)
 
 				// The original resource should still be there
 				resp, ok := resourcesList.(mcp.JSONRPCResponse)

server/server.go

@@ -341,7 +341,7 @@ func (s *MCPServer) RemoveResource(uri string) {
 
 	// Send notification to all initialized sessions if listChanged capability is enabled
 	if s.capabilities.resources != nil && s.capabilities.resources.listChanged {
-		s.SendNotificationToAllClients("resources/list_changed", nil)
+		s.SendNotificationToAllClients(mcp.MethodNotificationResourcesListChanged, nil)
 	}
 }