module.exports = { preset: "ts-jest", testEnvironment: "jest-fixed-jsdom", moduleNameMapper: { "^@/(.*)$": "/src/$1", "\\.css$": "/src/__mocks__/styleMock.js", }, transform: { "^.+\\.tsx?$": [ "ts-jest", { jsx: "react-jsx", tsconfig: "tsconfig.jest.json", }, ], }, extensionsToTreatAsEsm: [".ts", ".tsx"], testRegex: "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$", // Exclude directories and files that don't need to be tested testPathIgnorePatterns: [ "/node_modules/", "/dist/", "/bin/", "/e2e/", "\\.config\\.(js|ts|cjs|mjs)$", ], // Exclude the same patterns from coverage reports coveragePathIgnorePatterns: [ "/node_modules/", "/dist/", "/bin/", "/e2e/", "\\.config\\.(js|ts|cjs|mjs)$", ], randomize: true, };