public function callingRenderAddsUriViewHelpersReturnAsTagHrefAttributeIfItsNotEmpty()
{
$this->uriModuleViewHelper->expects($this->once())->method('render')->will($this->returnValue('SomethingNotNull'));
$this->tagBuilder->expects($this->once())->method('addAttribute')->with('href', 'SomethingNotNull');
$this->viewHelper->render('path');
}