wdio-wait-for/dist/browser/titleContains.js

a library of conditions that are useful for end-to-end tests

/**
 * A condition for checking that the title contains a case-sensitive substring
 *
 * @example
 * browser.waitUntil(titleContains('Dashboard'));
 *
 * @param {!string} expectedTitle The expected title
 * @returns {!function} A condition that returns a promise
 *     representing whether browser's title contains.
 */
export function titleContains(expectedTitle) {
    return async function () {
        const actualTitle = await this.getTitle();
        return actualTitle.includes(expectedTitle);
    };
}