Files
llmx/codex-rs/mcp-server/tests/suite/user_agent.rs
Gabriel Peal 5c1416d99b Add a getUserAgent MCP method (#3320)
This will allow the extension to pass this user agent + a suffix for its
requests
2025-09-08 13:30:13 -04:00

46 lines
1.5 KiB
Rust

use codex_core::default_client::DEFAULT_ORIGINATOR;
use codex_core::default_client::get_codex_user_agent;
use codex_protocol::mcp_protocol::GetUserAgentResponse;
use mcp_test_support::McpProcess;
use mcp_test_support::to_response;
use mcp_types::JSONRPCResponse;
use mcp_types::RequestId;
use pretty_assertions::assert_eq;
use tempfile::TempDir;
use tokio::time::timeout;
const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn get_user_agent_returns_current_codex_user_agent() {
let codex_home = TempDir::new().unwrap_or_else(|err| panic!("create tempdir: {err}"));
let mut mcp = McpProcess::new(codex_home.path())
.await
.expect("spawn mcp process");
timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
.await
.expect("initialize timeout")
.expect("initialize request");
let request_id = mcp
.send_get_user_agent_request()
.await
.expect("send getUserAgent");
let response: JSONRPCResponse = timeout(
DEFAULT_READ_TIMEOUT,
mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
)
.await
.expect("getUserAgent timeout")
.expect("getUserAgent response");
let received: GetUserAgentResponse =
to_response(response).expect("deserialize getUserAgent response");
let expected = GetUserAgentResponse {
user_agent: get_codex_user_agent(Some(DEFAULT_ORIGINATOR)),
};
assert_eq!(received, expected);
}