{
  "beforeHead": "325afe2d62e90f218b89fedad152e2daaf2c8d35",
  "head": "f7454d9b401a2bed6d5ed2ef873b45d44932db60",
  "boundary": "Real web/server and SDK1.4.6 native NDJSON fixture, root A joins native J, background tool belongs to J. No authenticated Muse. Existing1.5s idle injection unchanged.",
  "beforeDropped": {
    "runStatuses": [
      "completed"
    ],
    "sessionStatuses": [
      "ready"
    ],
    "pending": [
      [
        {
          "taskId": "background-1",
          "description": "shell",
          "kind": "background_task"
        }
      ]
    ],
    "tools": [
      {
        "nativeItem": "foreground-1",
        "status": "completed"
      },
      {
        "nativeItem": "background-1",
        "status": "running"
      }
    ]
  },
  "afterPending": {
    "runStatuses": [
      "completed"
    ],
    "sessionStatuses": [
      "ready"
    ],
    "pending": [
      [
        {
          "taskId": "background-1",
          "description": "shell",
          "kind": "background_task"
        }
      ]
    ],
    "tools": [
      {
        "nativeItem": "foreground-1",
        "status": "completed"
      },
      {
        "nativeItem": "background-1",
        "status": "running"
      }
    ]
  },
  "afterCompletedAndReleased": {
    "runStatuses": [
      "completed"
    ],
    "sessionStatuses": [
      "stopped"
    ],
    "pending": [
      []
    ],
    "tools": [
      {
        "nativeItem": "foreground-1",
        "status": "completed"
      },
      {
        "nativeItem": "background-1",
        "status": "completed"
      }
    ]
  },
  "assertions": "all passed"
}