cucumber-protractor/uiTestHelpers/stepDefinitions/checks/setPageObjectThenCheckUrl.js

POM CukeTractor - Bootstrap your cucumber tests with cucumber, protractor and a structured way of creating page objects and component objects

module.exports = function checkUrl(pageName) {
  // update the page object
  const newPageObject = this.getPage(pageName);

  if (newPageObject.getPagePath() === undefined) {
    // don't bother to assert the page path if no page path exists
    return Promise.resolve();
  }

  // continue to assert the page path if a page path exists
  const expectedUrl = newPageObject.getPageFullUrl();
  const waitTimeout = this.cucumberTimeout || 3000;
  let currentUrlNoTrailingSlash;
  const expectedUrlNoTrailingSlash = expectedUrl.replace(/\/$/, '');
  const timestamp = Date.now();
  return new Promise((resolve, reject) => {
    const pageUrlMatches = () => browser.getCurrentUrl()
      .then((currentUrl) => {
        currentUrlNoTrailingSlash = currentUrl.replace(/\/$/, '');

        if (currentUrlNoTrailingSlash === expectedUrlNoTrailingSlash) {
          resolve();
        } else if (Date.now() > ((timestamp + waitTimeout) - 100)) {
          reject();
        }

        pageUrlMatches();
      });

    pageUrlMatches();
  })
    .catch(() => {
      console.log('Current URL doesn’t match that in page object');
      console.log('Current URL: ', currentUrlNoTrailingSlash);
      console.log('Expected URL: ', expectedUrlNoTrailingSlash);
      const err = `Current URL: ${currentUrlNoTrailingSlash} ... Expected URL: ${expectedUrlNoTrailingSlash}`;

      return Promise.reject(err);
    });
};