btn.click().then(function() {
              page.waitUntilElementPresent('#course-details-modal');

              // Find form elements
              var entryTitleField = browser.driver.findElement(by.css('input#inputTitle'));
              var entryCommentField = browser.driver.findElement(by.css('textarea#inputComment'));
              // Fill input fields
              entryTitleField.sendKeys('New testing entry title');
              entryCommentField.sendKeys('New testing entry comment');
              // Ensure fields contain what has been entered
              expect(entryTitleField.getAttribute('value')).toEqual('New testing entry title');
              expect(entryCommentField.getAttribute('value')).toEqual('New testing entry comment');

              // Send new entry
              browser.driver.findElement(by.css('#post-modal-btn')).then(function(sendButton) {
                sendButton.click().then(function() {
                  browser.waitForAngular();
                  page.waitUntilElementNotVisible('#course-details-modal');

                  // Get and check the title of last entry
                  var entries = element.all(by.css('li.entry-title div div a'));
                  expect(entries.last().getText()).toContain('New testing entry title');

                });
              });
            });

  it('should log in', () => {

    // Check browser url (root)
    expect(browser.driver.getCurrentUrl()).toMatch('/');

    // Find form elements (login modal is already opened)
    var userNameField = browser.driver.findElement(by.id('email'));
    var userPassField = browser.driver.findElement(by.id('password'));

    // Fill input fields
    userNameField.sendKeys(userEmail);
    userPassField.sendKeys(userPass);

    // Ensure fields contain what has been entered
    expect(userNameField.getAttribute('value')).toEqual(userEmail);
    expect(userPassField.getAttribute('value')).toEqual(userPass);

    browser.driver.findElement(by.id('log-in-btn')).then(function(loginBtn) {
      // Click to log in - waiting for Angular as it is manually bootstrapped.
      loginBtn.click().then(function() {
        browser.waitForAngular();

        // Browser url must have changed to the dashboard route
        expect(browser.driver.getCurrentUrl()).toMatch('/courses');
      });
    });
  });

        enrollmentPage.getAllWindowHandles().then((handles) => {
            // parentHandle = handles[0];
            var popUpHandle = handles[0];

            // Change to new handle
            browser.driver.switchTo().window(popUpHandle);

            var popUpHandleFinal = browser.driver.getWindowHandle();
            expect(popUpHandleFinal).toEqual(popUpHandle);
        });