/** Jest-Konfiguration (CommonJS, ts-jest). */ module.exports = { preset: 'ts-jest', testEnvironment: 'node', roots: ['/src', '/test'], testRegex: '.*\\.spec\\.ts$', moduleFileExtensions: ['ts', 'js', 'json'], collectCoverageFrom: ['src/**/*.ts', '!src/main.ts', '!src/**/*.module.ts'], coverageDirectory: './coverage', };