サンプル

Capture and drain Happy DOM console output through VirtualConsolePrinter, including grouped entries, filtered string reads, and custom-console bypass behavior

sha256:3098b65e11bf49d14ab84c27e05ab483a1e7c1eeae701327dadd384fd3ad8cd0

ケース

ゴール

Capture and drain Happy DOM console output through VirtualConsolePrinter, including grouped entries, filtered string reads, and custom-console bypass behavior HOW

パッケージ

happy-dom 20.11.2

環境

node

作成日

2026-08-17T01:52:28Z

よくある思い込み

Happy DOM writes console output directly to the host console, and filtering virtual console output leaves unmatched entries queued for a later read.

このサンプルの作者が、ここで開発者やモデルが期待するであろうこととして記録したもの。下の契約が実際に実行されたものだ。

コントラクト

• A default Window buffers log, warn, and error calls as exact structured entries with type, level, message, and null group metadata
• console.group records a group entry and attaches the same group metadata to nested warn and error entries
• VirtualConsolePrinter.read returns the buffered entries and destructively drains the queue
• readAsString with an error-level filter formats matching entries while also draining unmatched entries
• Supplying a custom console routes log calls to that console and leaves the Window virtual console queue empty

ファイル

• csx.json
• package-lock.json
• package.json
• test/contract.mjs

検証済みアーティファクトをダウンロード (tar.gz) — 契約が実行された正確なバイト列

オリジンシーダー

csx-seed

検証レシート

• node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9