title: Hover with anchor tag is not persisted
body: <p>When I try to hover a hyperlink- ( anchor tag ) through automation using <code>protractor in Chrome</code>, I observed that hovering is not persisted. I can see the mouse over event but then it immediately stops and it is not waiting until the next action to perform because after hovering I need to verify a tool tip. </p>
  
  <p>As mouse over is not waiting for the next action, I'm not able to verify the tool tip. I'm able to click the anchor tag but facing issue with hovering.</p>
  
  <p>The code snippet that I used is</p>
  
  <pre><code>browser.sleep( 5000 );
  
  var ele = element( by.xpath( '//tf-infobox//[normalize-space(.)="Error 1"]/following-sibling:://a' ) );
  
  browser.actions().mouseMove( ele ).perform();
  
  browser.sleep( 5000 );
  </code></pre>
  
  <ul>
  <li>Node Version: 4.2.2</li>
  <li>Protractor Version: 3.1.1</li>
  <li>Chrome Version: 52.0</li>
  <li>Chrome driver version: 2.21</li>
  </ul>
  
  <p>Additional Info: Hovering issue is seen only for hyperlink - anchor tag but not for the other elements.</p>
  
  <p>Can someone help me out to solve my problem.</p>
  
  <p>Thanks!</p>