sample.py

from django.test import TestCase
from myapp.models import Person

class PersonTestCase(TestCase):
    def test_should_return_attributes(self):
        self.assertTrue(hasattr(Person, 'first_name'))
        self.assertTrue(hasattr(Person, 'last_name'))
        self.assertTrue(hasattr(Person, 'age'))   
    
    def test_should_create_item(self):
        person = Person.objects.create(first_name='Moacir', last_name='Moda', age=27)
        self.assertIsNotNone(person)