/**
  * try to get registry data
  *
  */
 public function testGetRegistryData()
 {
     // get phone json
     $data = $this->_json->getRegistryData();
     $this->assertGreaterThan(0, count($data['Phones']), 'more than 1 phone expected');
     $this->assertGreaterThan(0, count($data['Phones'][0]['lines']), 'no lines attached');
     $this->assertStringEndsWith('user phone', $data['Phones'][0]['description'], 'no description');
 }