{
    "description": "Codex family: thread_goal_cleared normalizes to a thread-goal-cleared event which is SILENT in the timeline — expected blocks contain only the user text.",
    "expected": {
        "blocks": [
            {
                "createdAt": 1755000000000,
                "id": "msg-user-551",
                "kind": "user-text",
                "localId": null,
                "text": "/goal clear"
            }
        ],
        "hasReadyEvent": false,
        "latestUsage": null,
        "visibleBlocks": [
            {
                "createdAt": 1755000000000,
                "id": "msg-user-551",
                "kind": "user-text",
                "localId": null,
                "text": "/goal clear"
            }
        ]
    },
    "fixtureVersion": 1,
    "input": {
        "agentState": null,
        "messages": [
            {
                "content": {
                    "content": {
                        "text": "/goal clear",
                        "type": "text"
                    },
                    "role": "user"
                },
                "createdAt": 1755000000000,
                "id": "msg-user-551",
                "localId": null,
                "seq": 1
            },
            {
                "content": {
                    "content": {
                        "data": {
                            "thread_id": "thread-42",
                            "type": "thread_goal_cleared"
                        },
                        "type": "codex"
                    },
                    "role": "agent"
                },
                "createdAt": 1755000001100,
                "id": "msg-codex-552",
                "localId": null,
                "seq": 2
            }
        ],
        "options": {
            "hasMoreMessages": false
        }
    },
    "name": "codex-thread-goal-cleared"
}