export default {
preset: 'ts-jest/presets/default-esm',
extensionsToTreatAsEsm: ['.ts'],
testEnvironment: 'node',
roots: ['<rootDir>/src', '<rootDir>/tests'],
testMatch: [
'**/__tests__/**/*.ts',
'**/?(*.)+(spec|test).ts'
],
transform: {
'^.+\\.ts$': ['ts-jest', {
useESM: true,
tsconfig: './tsconfig.test.json'
}],
},
collectCoverageFrom: [
'src/**/*.ts',
'!src/**/*.d.ts',
'!src/index.ts',
],
coverageDirectory: 'coverage',
coverageReporters: [
'text',
'lcov',
'html'
],
coverageThreshold: {
global: {
branches: 80,
functions: 80,
lines: 80,
statements: 80
}
},
setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
moduleNameMapper: {
'^@/(.*)\.js$': '<rootDir>/src/$1',
'^@/(.*)$': '<rootDir>/src/$1',
'^(\\.{1,2}/.*)\\.js$': '$1'
},
testTimeout: 30000,
moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
maxWorkers: 1 // 並列実行を無効化して順次実行
};
