jest.config.js•1.73 kB
/** @type {import('jest').Config} */
const config = {
preset: 'ts-jest',
testEnvironment: 'node',
// Test file patterns
testMatch: [
'**/__tests__/**/*.test.ts',
'**/__tests__/**/*.test.tsx'
],
// Coverage configuration
collectCoverageFrom: [
'app/api/**/*.{ts,tsx}', // Only collect from API routes
'lib/**/*.{ts,tsx}',
'!**/*.d.ts',
'!**/node_modules/**',
'!**/__tests__/**',
'!app/layout.tsx', // Exclude UI components
'!app/page.tsx',
'!app/providers.tsx',
'!app/**/page.tsx', // Exclude all Next.js page components
'!app/components/**' // Exclude React components
],
coverageThreshold: {
global: {
branches: 2, // Lowered temporarily - only testing core auth/database logic
functions: 3,
lines: 5,
statements: 5
}
},
// Transform ESM modules from node_modules (jose is now mocked)
transformIgnorePatterns: [
'node_modules/(?!(@modelcontextprotocol)/)'
],
// Module path aliases (match tsconfig.json)
moduleNameMapper: {
'^@/(.*)$': '<rootDir>/$1',
'^@/lib/(.*)$': '<rootDir>/lib/$1',
'^@/app/(.*)$': '<rootDir>/app/$1'
},
// Setup files
setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],
// Transform configuration
transform: {
'^.+\\.tsx?$': ['ts-jest', {
tsconfig: 'tsconfig.test.json'
}]
},
// Module file extensions
moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'mjs'],
// Clear mocks between tests
clearMocks: true,
resetMocks: true,
restoreMocks: true,
// Verbose output
verbose: true,
// Timeout for tests (30 seconds for integration tests with databases)
testTimeout: 30000
};
module.exports = config;