@carv/jest-preset

• Usage
• Features
• Configuration

Usage

package.json:

{
  "jest": {
    "preset": "@carv/jest-preset"
  }
}

The default testEnvironment is jest-environment-jsdom-sixteen. If the package.json field browser is false jest-environment-node is used.

To change the environment for a file use docblock pragma @env with either node or jsdom:

/**
 * @env jsdom
 */

• @carv/scripts/jest-preset.js
• jest.setup.js
• Transforms
  • *.svelte
  • *.module.(css|scss|less) -> identity object proyy
  • *.(css|scss|less|jpg|jpeg|png|gif|ico|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga) -> file basename
• test match
  • src/**/__tests__/*.{js,jsx,ts,tsx
  • src/**/*.{spec,test}.{js,jsx,ts,tsx}