{
  "schema_version": "REFERENCE-1.0",
  "as_of": "2026-10-23",
  "item": {
    "id": "METHOD-0285",
    "kind": "METHOD",
    "title": "Playwrightのtraceで失敗したテストの経緯を調べる",
    "last_verified": "2026-10-23",
    "currentness": "VERIFIED_AS_OF",
    "revision": 1,
    "requirements": [
      "対応runtime",
      "browser binaries",
      "操作対象の利用許可",
      "原典と導入済みversionの対応を確認し、権限のある検証用入力・別の出力先を用意する"
    ],
    "suitable_for": "自動操作の失敗条件を後から調べる場面。",
    "unsuitable_for": "traceを無条件に公開できる資料とみなす用途。",
    "purpose": "Playwrightのtraceで失敗したテストの経緯を調べる",
    "composition": "Playwright + Node.js",
    "shortest_path": [
      "記録する検証範囲と保存先を決める",
      "traceを有効にして対象テストを実行する",
      "Trace Viewerで失敗前の操作と状態を確認する"
    ],
    "verification": "失敗箇所・操作・networkの記録を照合し、trace内の機密情報を確認します。",
    "coverage": [
      "browser automation",
      "testing/verification"
    ],
    "canonical_url": "https://enterprise-ai-dictionary.com/reference/methods/method-0285",
    "retrieval": "FULL",
    "publication": "PUBLIC_NO_ADS",
    "index": "INDEX",
    "ads": "OFF",
    "link_policy": "DIRECT"
  },
  "relations": [
    {
      "id": "REFREL-28c2a9c3e72d16b1",
      "subject_id": "SRC-EVID-001786",
      "predicate": "supports",
      "object_id": "METHOD-0285",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-001786"
      ]
    },
    {
      "id": "REFREL-63d6a50de9ebbbdc",
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      "object_id": "METHOD-0285",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
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    },
    {
      "id": "REFREL-5f263095a8b3d9ae",
      "subject_id": "METHOD-0285",
      "predicate": "uses",
      "object_id": "TOOL-0011",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
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    },
    {
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      "predicate": "uses",
      "object_id": "TOOL-0007",
      "scope_note": "公開一次資料に基づく利用経路。",
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    },
    {
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      "subject_id": "METHOD-0285",
      "predicate": "requires",
      "object_id": "IDX-C03-004",
      "scope_note": "検証・運用上の関連概念。製品の基本定義とは区別する。",
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      ]
    },
    {
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      "subject_id": "IDX-C03-004",
      "predicate": "explains",
      "object_id": "METHOD-0285",
      "scope_note": "利用結果の確認や運用上の注意点を読む経路。",
      "last_verified": "2026-10-23",
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        "SRC-EVID-001786"
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}