19.7. Tests Views¶
19.7.1. Fixtures¶
$ python manage.py dumpdata shop.customer --indent=2 --output=shop/fixtures/customer.json
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from django.test import TestCase
class CustomerTest(TestCase):
fixtures = ['customer.json']
19.7.2. Example¶
Empty files:
shop/templates/shop/customer_index.html
shop/templates/shop/customer_list.html
shop/templates/shop/customer_detail.html
from datetime import date
from unittest.mock import patch
from django.test import TestCase
from shop.models import Customer, Email, EmailType
class CustomerCreateTest(TestCase):
def test_customer_with_firstname_and_lastname(self):
customer = Customer.objects.create(firstname='Mark', lastname='Watney')
self.assertEqual(customer.firstname, 'Mark')
self.assertEqual(customer.lastname, 'Watney')
def test_customer_with_birthdate(self):
customer = Customer.objects.create(firstname='Mark', lastname='Watney', birthdate=date(2000, 1, 2))
self.assertEqual(customer.birthdate, date(2000, 1, 2))
class CustomerFunctionalityTest(TestCase):
# fixtures = ['customer.json']
def setUp(self):
self.customer = Customer.objects.create(firstname='Mark', lastname='Watney')
self.email1 = Email.objects.create(customer=self.customer, type=EmailType.WORK, address='mwatney@nasa.gov')
self.email2 = Email.objects.create(customer=self.customer, type=EmailType.HOME, address='mwatney@gmail.com')
def test_customer_emails(self):
self.assertEqual(self.customer.emails.count(), 2)
self.assertListEqual(list(self.customer.emails), [self.email1, self.email2])
def test_customer_name(self):
self.assertEqual(self.customer.name, 'Mark Watney')
def test_customer_str(self):
self.assertEqual(str(self.customer), 'Mark Watney')
def test_customer_age_hardcoded(self):
self.customer.birthdate = date(2000, 1, 2)
self.assertEqual(self.customer.age, 24)
def test_customer_age_patch(self):
self.customer.birthdate = date(2000, 1, 2)
with patch('shop.models.customer.date') as d:
d.today.return_value = date(2024, 1, 2)
self.assertEqual(self.customer.age, 24)