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eslint-plugin-jest sample settings

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eslint-plugin-jest-sample

概要

  • eslint-plugin-jestを使用したサンプルプロジェクトです。
  • jest用のeslintルールを実行します。

動作環境

  • Node.js - 14.x
  • Yarn - 1.22.x

ライブラリ

  • Jest - 27.5.x
  • eslint-plugin-jest - 26.1.x

動作確認

# パッケージインストール
yarn

# eslint実行
yarn lint

実行結果

$ eslint ./test --ext .js

./test/sample.js
  11:6  error  Test title is used multiple times in the same describe block  jest/no-identical-title
  16:3  error  Prefer using 'it' instead of 'test' within describe           jest/consistent-test-it
  22:1  error  All test cases must be wrapped in a describe block            jest/require-top-level-describe

✖ 3 problems (3 errors, 0 warnings)
  1 error and 0 warnings potentially fixable with the `--fix` option.