jest.config.js

const { defaults } = require('jest-config');  // def. jest config object
const { collectCov } = require('yargs').argv;

// JEST Option (not cli option)
// - Ref: https://jestjs.io/docs/en/configuration#testmatch-arraystring
module.exports = {
    verbose: true,

    // # Mock & Global variable
    clearMocks: true,
    globals: {
        // e.g. 'someGlobalVar': true
    },

    // # Coverage & Report
    collectCoverage: true,
    coverageDirectory: collectCov ? './coverage/' : './doc/test-report/',
    coverageReporters: [ collectCov ? 'lcov' : 'text' ],

    // # File to test (either use `testMatch` or `tesstRegex`)
    testMatch: [
        // '**/__tests__/**/*.[jt]s?(x)',
        '**/?(*.)+(spec|test).[jt]s?(x)'
    ],

    // # Folder/File to ignored
    testPathIgnorePatterns: [
        ...defaults.testPathIgnorePatterns,
        './schematic/',

    ],
    coveragePathIgnorePatterns: [
        ...defaults.coveragePathIgnorePatterns,
        './src/asset/ts/test-util/',
        './src/asset/ts/',
        './model/rule/default.ts'
    ]
};