{
  "name": "timer_idle_any_fires_on_transition",
  "presets": {
    "processes": [
      {
        "name": "echoer",
        "argv": ["sh", "-lc", "while read line; do echo \"saw:$line\"; done"]
      },
      {
        "name": "busy",
        "argv": ["sh", "-lc", "for i in 1 2 3 4 5; do echo tick $i; sleep 0.2; done; sleep 60"],
        "idle_detection": {
          "strategy": "output_activity",
          "idle_threshold_ms": 500
        }
      }
    ]
  },
  "trust": ["echoer", "busy"],
  "steps": [
    {
      "type": "mcp_call",
      "method": "spawn_process",
      "params": {"kind": "command", "preset": "echoer", "name": "echoer"},
      "save_as": "owner"
    },
    {
      "type": "mcp_call",
      "method": "spawn_process",
      "params": {"kind": "command", "preset": "busy", "name": "busy"},
      "save_as": "watch"
    },
    {
      "type": "wait_until_mcp",
      "method": "get_process_status",
      "params": {"process_id": "{{watch.process_id}}"},
      "path": "idle_state",
      "equals": "working",
      "timeout_ms": 3000
    },
    {
      "type": "mcp_call",
      "method": "timer_fire_when_idle_any",
      "params": {
        "watched": ["{{watch.process_id}}"],
        "body": "any-idle",
        "owner_process_id": "{{owner.process_id}}"
      },
      "save_as": "resp"
    },
    {
      "type": "assert_saved",
      "from": "resp",
      "path": "status",
      "equals": "pending"
    },
    {
      "type": "wait_until_mcp",
      "method": "get_process_output",
      "params": {"process_id": "{{owner.process_id}}", "mode": "grid"},
      "path": "content",
      "contains": "saw:any-idle",
      "allow_substring": true,
      "timeout_ms": 6000
    }
  ]
}