old_contents: from django.contrib.auth import get_user_model
  from django.test import TestCase
  
  from portal.models import Profile
  
  
  class TestProfile(TestCase):
      """Profile test suite"""
  
      users = ["john", "jane"]
  
      UserModel = get_user_model()
  
      def setUp(self):
          for user in self.users:
              self.UserModel.objects.create_user(user, f"{user}@localhost", user)
  
      def test_profile_all(self):
          profiles = Profile.objects.all()
          self.assertEquals(len(profiles), len(self.users))
  
      def test_profile_get(self):
          user = self.UserModel.objects.get(username="john")
          profile = Profile.objects.get(user=user)
          self.assertIsNotNone(profile)
  
new_contents: from django.contrib.auth import get_user_model
  from django.test import TestCase
  
  from portal.models import Profile
  
  
  class TestProfile(TestCase):
      """Profile test suite"""
  
      users = ["john", "jane"]
  
      UserModel = get_user_model()
  
      def setUp(self):
          for user in self.users:
              self.UserModel.objects.create_user(user, f"{user}@localhost", user)
  
      def test_profile_all(self):
          profiles = Profile.objects.all()
          self.assertEquals(len(profiles), len(self.users))
  
      def test_profile_get(self):
          user = self.UserModel.objects.get(username="john")
          profile = Profile.objects.get(user=user)
          self.assertIsNotNone(profile)
  
      def test_profile_exception(self):
          self.assertRaises(Profile.DoesNotExist, Profile.objects.get, bio="Bogus")
  
      def test_profile_empty(self):
          profiles = Profile.objects.filter(bio__exact="Bogus")
          self.assertEquals(len(profiles), 0)
  
subject: Add more profile model tests