use create_mcp_message_for_agent;
use json;
// Teste local simples de send_mcp_request com um endpoint provavelmente inexistente.
/*
#[tokio::test]
async fn test_send_mcp_request_failure() {
let msg = MCPMessage::new("dummy:fail", json!({}));
let result = send_mcp_request("http://127.0.0.1:9999/mcp", &msg).await;
assert!(matches!(result, Err(MCPClientError::NetworkError(_))));
}
*/