/**
  * @return array
  */
 protected function getTags()
 {
     $tagNormalizer = config('tagging.normalizer');
     return array_map(function ($item) use($tagNormalizer) {
         return call_user_func($tagNormalizer, $item);
     }, $this->faker->words(3));
 }
 public function testWords()
 {
     $faker = new Faker\Generator();
     $faker->addProvider(new NewAgeProvider($faker));
     $this->assertCount(2, $faker->words(2));
 }