import ConfigProvider, { globalConfig } from '..'; describe('ConfigProvider.config', () => { it('rootPrefixCls', () => { expect(globalConfig().getRootPrefixCls()).toEqual('ant'); ConfigProvider.config({ prefixCls: 'light', }); expect(globalConfig().getRootPrefixCls()).toEqual('light'); }); it('theme', () => { const errSpy = jest.spyOn(console, 'error').mockImplementation(() => {}); expect(globalConfig().getTheme()).toBeFalsy(); ConfigProvider.config({ theme: { infoColor: 'red', }, }); expect(errSpy).toHaveBeenCalledWith( 'Warning: [antd: ConfigProvider] `config` of css variable theme is not work in v5. Please use new `theme` config instead.', ); ConfigProvider.config({ theme: { token: {}, }, }); expect(globalConfig().getTheme()).toEqual({ token: {} }); }); });