My Ember test helpers

get-qp.js

import { currentURL } from '@ember/test-helpers';

export default function getQp(name, url=currentURL()) {
  if (!url || !name) {
    return;
  }

  let [, qps] = url.split('?');
  let pairs = qps.split('&');
  let [found] = pairs.filter((item) => item.includes(`${name}=`));

  if (found) {
    let [, value] = found.split('=');

    return value;
  }

  return;
}