title: check for Protractor truth, toBeTruthy on a Protractor method, click()
body: <p>I am curious if a click method's ability to click and icon is valid when you have code simiilar to:</p>
  
  <pre><code>expect(element(by.id('elementToClick')).click()).toBeTruthy();
  </code></pre>
  
  <p>I'm not sure about elementToBeClickable(), anyone try that on an icon that exists, is visible, yet is disabled for a click( style="pointer-events: none;").  I haven't really had a chance to test elementToBeClickable() yet.</p>
  
  <p>Thanks</p>