public function test_can_makemodel()
 {
     $result = $this->repository->makeModel();
     $this->assertInstanceOf(Category::class, $result);
     $reflactionClass = new \ReflectionClass($this->repository);
     $reflectionPropriety = $reflactionClass->getProperty('model');
     $reflectionPropriety->setAccessible(true);
     $result = $reflectionPropriety->getValue($this->repository);
     $this->assertInstanceOf(Category::class, $result);
 }