it('should fail to find a non-existent element', function() {
  browser.get('app/index.html#/form');

  // Run this statement before the line which fails. If protractor is run
  // with the debugger (protractor debug <...>), the test
  // will pause after loading the webpage but before trying to find the
  // element.
  browser.debugger();

  // This element doesn't exist, so this fails.
  var nonExistent = element(by.binding('nopenopenope')).getText();
});