/** @type {import('jest').Config} */
export default {
preset: 'ts-jest',
testEnvironment: 'node',
extensionsToTreatAsEsm: ['.ts'],
moduleNameMapper: {
'^(\\.{1,2}/.*)\\.js$': '$1',
},
transform: {
'^.+\\.(ts|js)x?$': [
'ts-jest',
{
useESM: true,
},
],
},
testRegex: '(/__tests__/(?!config/).*(test|spec))\\.(ts|js)$',
testPathIgnorePatterns: [
'/node_modules/',
'/build/',
'\\.d\\.ts$',
'/__tests__/config/'
],
setupFilesAfterEnv: ['<rootDir>/src/__tests__/config/jest.setup.ts'],
setupFiles: ['dotenv/config'], // Load .env file before tests
moduleFileExtensions: ['ts', 'js', 'json'],
clearMocks: true,
resetMocks: true,
collectCoverageFrom: [
'src/**/*.{ts,js}',
'!src/**/*.d.ts',
'!src/__tests__/**/*'
]
};