old_contents: from django.test import TestCase
  
  class usermanageViewsTestCase(TestCase):
      def test_user_signup(self):
          resp = self.client.get('/user/signup', follow = True)
          self.assertEqual(resp.status_code, 200)
  
new_contents: from django.test import TestCase
  
  class usermanageViewsTestCase(TestCase):
      def test_user_signup(self):
          resp = self.client.get('/user/signup', follow = True)
          self.assertEqual(resp.status_code, 200)
  
      def test_store_signup(self):
          resp = self.client.get('/user/store-signup', follow = True)
          self.assertEqual(resp.status_code, 200)
  
subject: add register store view test