jest.config.js

module.exports = {
  roots: ["<rootDir>/src/", "<rootDir>/test/"],
  transform: {
    "^.+\\.tsx?$": "ts-jest",
  },
  testPathIgnorePatterns: ["<rootDir>/node_modules/", "<rootDir>/lib/"],
  testRegex: "(/__tests__/.*|\\.(test|spec))\\.[tj]sx?$",
  moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
  testEnvironment: "node",
};