{
  "name": "switch_replay_clears_viewport",
  "cols": 80,
  "rows": 24,
  "scripts": [
    {
      "name": "blanktop",
      "body": "#!/bin/sh\nprintf '\\033[2;1HFIRST-ROW-TWO\\n'\nsleep 5\n"
    }
  ],
  "steps": [
    {
      "type": "mcp_call",
      "method": "spawn_process",
      "params": { "kind": "command", "argv": ["blanktop"], "name": "first" },
      "save_as": "first"
    },
    { "type": "wait_text", "contains": "FIRST-ROW-TWO", "timeout_ms": 5000 },
    {
      "type": "mcp_call",
      "method": "spawn_process",
      "params": { "kind": "command", "argv": ["sh", "-lc", "echo SECOND READY; sleep 5"], "name": "second" },
      "save_as": "second"
    },
    { "type": "wait_text", "contains": "SECOND READY", "timeout_ms": 5000 },
    {
      "type": "mcp_call",
      "method": "select_process",
      "params": { "process_id": "{{first.process_id}}" }
    },
    { "type": "wait_stable", "timeout_ms": 5000 },
    { "type": "assert_contains", "contains": "FIRST-ROW-TWO" },
    { "type": "assert_not_contains", "contains": "SECOND READY" }
  ]
}