jest.config.cjs

/** @type {import('jest').Config} */
module.exports = {
    roots: ['<rootDir>/src'],
    testEnvironment: 'jsdom',
    setupFilesAfterEnv: ['<rootDir>/src/setupTests.ts'],
    moduleNameMapper: {
        '^frontend/(.*)$': '<rootDir>/src/frontend/$1',
        '^backend/(.*)$': '<rootDir>/src/backend/$1',
        '^lib/(.*)$': '<rootDir>/src/lib/$1',
        '\\.css$': 'identity-obj-proxy',
        '^@/(.*)$': '<rootDir>/src/$1',
    },
    transform: {
        '^.+\\.(t|j)sx?$': [
            'ts-jest',
            {
                tsconfig: 'tsconfig.json',
            },
        ],
    },
    transformIgnorePatterns: ['node_modules/(?!(@mui|framer-motion)/)'],
    testMatch: [
        '<rootDir>/src/**/__tests__/**/*.{ts,tsx}',
        '<rootDir>/src/**/*.{spec,test}.{ts,tsx}',
    ],
    moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
    collectCoverageFrom: ['src/**/*.{ts,tsx}', '!src/**/*.d.ts'],
    coverageReporters: [
        'json-summary', // Creates coverage-summary.json used by CI
        'text', // Console output
        'lcov', // Detailed HTML report
        'clover', // Additional machine-readable format
    ],
    coverageThreshold: {
        global: {
            branches: 1,
            functions: 1,
            lines: 1,
            statements: 1,
        },
    },
}