jest.mock('zen-logger', () => { class Logger { log() {} error() {} warn() {} debug() {} } return { __esModule: true, default: Logger, }; }); jest.mock('lodash', () => { const original = jest.requireActual('lodash'); return { ...original, debounce: (fn) => () => fn(), throttle: (fn) => () => fn(), } }) export const mockConsoleWarn = jest.fn(); console.warn = mockConsoleWarn; process.env.NODE_ENV = 'production';