public function testGetFileBrowserPathHelper()
 {
     $this->routerMock->expects($this->once())->method('generate')->will($this->returnValue('bar'));
     $this->assertSame('bar', $this->helper->getFileBrowserPathHelper());
 }
 /**
  * @param $instance
  *
  * @return string
  */
 public function renderFileBrowserPath($instance)
 {
     return $this->helper->getFileBrowserPathHelper($instance);
 }