{
  "app": "note-editor",
  "seed_files": [{ "path": "output/note.md", "content": "seeded-content" }],
  "steps": [
    { "type": "click", "selector": "[data-testid=\"load\"]" },
    { "type": "getText", "selector": "[data-testid=\"status\"]" },
    { "type": "fill", "selector": "[data-testid=\"body\"]", "value": "edited-by-e2e" },
    { "type": "click", "selector": "[data-testid=\"save\"]" },
    { "type": "getText", "selector": "[data-testid=\"status\"]" }
  ],
  "expect": [
    { "kind": "text", "target": "[data-testid=\"status\"]", "contains": "保存OK" },
    { "kind": "file", "target": "output/note.md", "contains": "edited-by-e2e" }
  ]
}