/**
 * @typedef {import('./config').WPConfig} WPConfig
 */
/**
 * Downloads the WordPress PHPUnit files for each environment into the appropriate directories.
 *
 * @param {WPConfig} config     The wp-env config object.
 * @param {Object}   wpVersions The WordPress versions for each environment.
 * @param {Object}   spinner    The spinner object to show progress.
 * @param {boolean}  debug      Indicates whether or not debug mode is active.
 * @return {Promise} Returns a promise which resolves when the downloads finish.
 */
export default function downloadWPPHPUnit(config: WPConfig, wpVersions: Object, spinner: Object, debug: boolean): Promise<any>;
export type WPConfig = import("./config").WPConfig;