jest.config.js

const { pathsToModuleNameMapper } = require('ts-jest');
const tsConfig = require('./tsconfig.json');

/** @type {import('ts-jest').JestConfigWithTsJest} */
module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>'],
  modulePaths: [tsConfig.compilerOptions.baseUrl],
  moduleNameMapper: pathsToModuleNameMapper(tsConfig.compilerOptions.paths),
  injectGlobals: true,
};