Package Exports

@oriflame/config-jest
@oriflame/config-jest/lib/index.js

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Readme

Jest Config

Factory functions for creating preset Jest configurations. Primarily used in union with the Lumos CLI.

Extending config

Update package.json:

{
  "lumos": {
    "jest": {
      "setupFilesAfterEnv": ["@testing-library/jest-dom/extend-expect"]
    }
  }
}

Create file in configs folder:

configs/eslint.js

module.exports = {
  setupFilesAfterEnv: ['@testing-library/jest-dom/extend-expect'],
};

Settings

Main settings

export interface JestOptions {
  graphql?: boolean;
  react?: boolean;
  node?: boolean;
  srcFolder: string;
  testsFolder: string;
  threshold?: number;
  workspaces?: string[];
  testResultFileName?: string;
}

Default values

{
  graphql = false,
  react = false,
  node = false,
  srcFolder,
  testsFolder,
  threshold = 40,
  workspaces = [],
  testResultFileName = 'TEST-RESULTS.xml',
};

Settings

graphql
- Enables support for graphQl
react
- Enables support for react
node
- Changes from jsdom to node
srcFolder
- Path to source files
testsFolder
- Path to test files
threshold
- Code coverage percentage
workspaces
- Autogenerated workspaces
testResultFileName
- Test result file name used in CI

CLI Options

--coverage
- Enable code coverage output

Example:

lumos jest --coverage