jest.config.cjs•880 B
/** @type {import('jest').Config} */
module.exports = {
preset: 'ts-jest/presets/default-esm',
testEnvironment: 'node',
roots: ['<rootDir>/src'],
testMatch: ['**/__tests__/**/*.test.ts'],
setupFiles: ['<rootDir>/jest.setup.cjs'],
collectCoverageFrom: [
'src/**/*.ts',
'!src/**/__tests__/**',
'!src/**/*.test.ts',
'!src/**/types/**',
],
coverageDirectory: 'coverage',
coverageReporters: ['text', 'lcov', 'html', 'json'],
moduleNameMapper: {
'^(\\.{1,2}/.*)\\.js$': '$1',
},
transform: {
'^.+\\.tsx?$': [
'ts-jest',
{
useESM: true,
},
],
},
extensionsToTreatAsEsm: ['.ts'],
clearMocks: true,
// Limit parallelization for integration tests to avoid overwhelming the server
...(process.env.NODE_ENV === 'test' && process.argv.some(arg => arg.includes('integration')) ? { maxWorkers: 1 } : {}),
};