joeythomaschaske

global.waitFor = (expectationFunction) => {
    const MAX_WAIT = 5000;
    const POLL_INTERVAL = 100;
    return new Promise((resolve, reject) => {
        const startTime = Date.now();
        let error;
        const interval = setInterval(() => {
            try {
                if (Date.now() - startTime < MAX_WAIT) {
                    expectationFunction();