public function setOptions($authenticationOption)
 {
     $authenticationOption[] = 'digest';
     parent::setOptions($authenticationOption);
 }
 public function testSetAuthenticationWithAssociativeArray()
 {
     $this->authentication->setAuthentication(['username' => $this->validUserName, 'password' => $this->validPassword]);
     $this->assertEquals($this->expectedAuthentication, $this->authentication->getOptions());
 }