/**
  * test getting client list
  *
  * @return void
  */
 public function testGeClientList()
 {
     $dataAccess = new DataAccess();
     $clients = $dataAccess->getClientsFromUsers();
     //check that client list is not empty
     $this->assertNotEquals(null, $clients);
     //test that there are at least 10 clients after seed
     for ($i = 0; $i < 10; $i++) {
         $this->assertNotEquals(null, $clients[$i]);
     }
 }