jest.config.js

/** @format */
/* eslint @typescript-eslint/no-var-requires:0 */

const path = require('path');
const { pathsToModuleNameMapper } = require('ts-jest/utils');
const { jsWithTs: tsjPreset } = require('ts-jest/presets');
// In the following statement, replace `./tsconfig` with the path to your `tsconfig` file
// which contains the path mapping (ie the `compilerOptions.paths` option):
const { compilerOptions } = require('./tsconfig');

const localPathMapper = {
  ...pathsToModuleNameMapper(compilerOptions.paths, { prefix: '<rootDir>/' }),
  '^@public/(.*?)(\\?.*)?$': '<rootDir>/public/$1',
  '^@images/(.*?)(\\?.*)?$': '<rootDir>/public/images/$1',
  // eslint-disable-next-line max-len
  '\\.(jpg|ico|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga|css|scss|sass|less)(\\?.*)?$':
    '<rootDir>/apps/portal/__mocks__/fileMock.js',
};
if (localPathMapper['^@public/(.*)$']) {
  delete localPathMapper['^@public/(.*)$'];
}
if (localPathMapper['^@images/(.*)$']) {
  delete localPathMapper['^@images/(.*)$'];
}

module.exports = {
  testTimeout: 180000,
  verbose: true,
  preset: 'ts-jest',
  testEnvironment: './vscode-environment.js',
  setupFiles: ['./jest.setup.ts'],
  snapshotSerializers: ['enzyme-to-json/serializer'],
  globals: {
    'ts-jest': {
      tsconfig: 'tsconfig.jest.json',
      // Disable type-checking
      isolatedModules: true,
    },
  },
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
  moduleNameMapper: localPathMapper,
  transform: {
    ...tsjPreset.transform,
    '.+\\.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)(\\?.*)?$': 'jest-transform-stub',
    '^.+\\.svg$': 'jest-svg-transformer',
  },
  // transformIgnorePatterns: ['node_modules/(?!(simple-git/src))/'],
  testMatch: ['**/__tests__/**/*.[jt]s?(x)', '**/(*.)+(spec|test).[jt]s?(x)'],
  testPathIgnorePatterns: [
    '<rootDir>/.git/',
    '<rootDir>/dist/',
    '<rootDir>/.next/',
    '<rootDir>/apps/portal/.next/',
    '<rootDir>/node_modules/',
    '<rootDir>/.local/',
  ],
};