/**
  * @dataProvider allBuilders
  * @group #304
  */
 public function testCustomClassNameWillNotActivateClassLoader(MockBuilder $builder)
 {
     spl_autoload_register(function () {
         throw new \Exception("Autoloader should not have been called.");
     });
     $rand = "Concise\\Mock\\Temp" . md5(rand());
     $builder->setCustomClassName($rand)->get();
     $functions = spl_autoload_functions();
     spl_autoload_unregister($functions[count($functions) - 1]);
 }