Superbet's ESLint Configuration for Projects Tested with Jest

Use this configuration to enhance your testing experience with jest.

Installation

npm i -SE @superbet/eslint-config-jest

Adding it to Your Config

We recommend not mixing this configuration with other configurations related to project files that are not tests. Some rules may come into conflict with non-test files. To avoid this, there are two valid approaches:

Overriding on a Per-File Basis

.eslintrc

{
  "overrides": [
    {
      "files": [
        "**/*.test.js",
        "**/*.test.jsx",
        "**/*.spec.js",
        "**/*.spec.jsx"
      ],
      "extends": "@superbet/eslint-config-jest"
    }
  ]
}

Overriding on a Per-Directory Basis

Either add the following to your .eslintrc:

NOTE: replace __TESTS__/**/* with your test directory.

{
  "overrides": [
    {
      "files": ["__TESTS__/**/*"],
      "extends": "@superbet/eslint-config-jest"
    }
  ]
}

Or add a new .eslintrc file in your test directory:

{
  "extends": "@superbet/eslint-config-jest"
}