harn-serve 0.10.122

Shared outbound workflow server core for Harn adapters
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use super::*;
use harn_vm::agent_events::{
    AgentRunRef, DelegatedJoinBoundaries, DelegatedRunLineage, SubagentTerminalStatus,
};

#[tokio::test(flavor = "current_thread")]
async fn emits_advertised_lineage_extension() {
    let notifications = collect_notifications(vec![AgentEvent::SubagentStop {
        session_id: "parent-session".to_string(),
        lineage: Some(DelegatedRunLineage {
            parent: AgentRunRef {
                session_id: "parent-session".to_string(),
                run_id: "parent-run".to_string(),
            },
            child: AgentRunRef {
                session_id: "child-session".to_string(),
                run_id: "child-run".to_string(),
            },
        }),
        parent_run_id: "parent-run".to_string(),
        child_run_id: "child-run".to_string(),
        terminal_status: SubagentTerminalStatus::Timeout,
        terminal_class: "timeout".to_string(),
        reason: "deadline elapsed".to_string(),
        result_ref: Some("agent-session:child-run".to_string()),
        receipt_ref: Some("agent-session:child-run#sub_agent_result".to_string()),
        cancellation: None,
        timeout: Some(serde_json::json!({"source": "agent_loop"})),
        completed_at_ms: 1234,
    }])
    .await;

    assert_eq!(notifications.len(), 1);
    let notification = &notifications[0];
    assert_eq!(notification["method"], HARN_AGENT_EVENT_METHOD);
    assert_eq!(notification["params"]["kind"], "subagent_stop");
    assert_eq!(notification["params"]["sessionId"], "parent-session");
    assert_eq!(notification["params"]["parentRunId"], "parent-run");
    assert_eq!(notification["params"]["childRunId"], "child-run");
    assert_eq!(notification["params"]["parentSessionId"], "parent-session");
    assert_eq!(notification["params"]["childSessionId"], "child-session");
    assert_eq!(notification["params"]["terminalStatus"], "timeout");
    assert_eq!(notification["params"]["completedAtMs"], 1234);
    assert!(HARN_AGENT_EVENT_KINDS.contains(&"subagent_stop"));
}

#[tokio::test(flavor = "current_thread")]
async fn emits_advertised_join_receipt() {
    let lineage = DelegatedRunLineage {
        parent: AgentRunRef {
            session_id: "parent-session".to_string(),
            run_id: "parent-run".to_string(),
        },
        child: AgentRunRef {
            session_id: "child-session".to_string(),
            run_id: "child-run".to_string(),
        },
    };
    let notifications = collect_notifications(vec![AgentEvent::SubagentJoin {
        session_id: "parent-session".to_string(),
        lineage,
        worker_id: "worker-1".to_string(),
        completed_at_ms: 1200,
        joined_at_ms: 1234,
        boundaries: DelegatedJoinBoundaries {
            wait_started_at_ms: Some(1000),
            result_processing_started_at_ms: Some(1234),
            result_processing_completed_at_ms: Some(1240),
        },
    }])
    .await;

    assert_eq!(notifications.len(), 1);
    let params = &notifications[0]["params"];
    assert_eq!(params["kind"], "subagent_join");
    assert_eq!(params["childRunId"], "child-run");
    assert_eq!(params["workerId"], "worker-1");
    // The three intervals are distinct numbers on the wire. Before #6074 the
    // payload published only the middle one, under the name `waitMs`.
    assert_eq!(params["collectionLagMs"], 34);
    assert_eq!(params["waitMs"], 234);
    assert_eq!(params["resultProcessingMs"], 6);
    assert!(HARN_AGENT_EVENT_KINDS.contains(&"subagent_join"));
}