public function test(TestCase $test, Generator $faker)
 {
     $value = $faker->randomElement(array_filter(array_keys($this->items)), function ($value) {
         return !!$value;
     });
     return $test->select($value, $this->name);
 }
 public function test(TestCase $test, Generator $faker)
 {
     $values = array_filter(array_keys($this->items), function ($value) {
         return !!$value;
     });
     if (count($values)) {
         $test->select($faker->randomElements($values), "{$this->name}");
     }
     return true;
 }