TDD test if object exists Django tdd

test_occupations.py

from django.test import TestCase
from myproject.crm.models import Occupation


class OccupationTest(TestCase):

    def setUp(self):
        Occupation.objects.create(occupation='Manager')
        Occupation.objects.create(occupation='Director')

    def test_exists(self):
        expected = ['Manager', 'Director']
        occupations = Occupation.objects.filter(occupation__in=expected)\
            .values_list('occupation', flat=True)
        self.assertQuerysetEqual(
            occupations, expected, transform=str, ordered=False
        )