jest.config.js

module.exports = {
  transform: {
    '.ts': 'ts-jest',
  },
  testMatch: ['**/test/**/*.ts'],
  moduleFileExtensions: ['ts', 'js'],
  coveragePathIgnorePatterns: ['/node_modules/', '/test/'],
  coverageThreshold: {
    global: {
      branches: 90,
      functions: 95,
      lines: 95,
      statements: 95,
    },
  },
  collectCoverageFrom: ['src/**/*.ts'],
};