Django testing
Django testing
Django testing — Are routines that check the operation of your code.
from django.test import TestCase
from myapp.models import Animal
class AnimalTestCase(TestCase):
def setUp(self):
Animal.objects.create(name="lion", sound="roar")
Animal.objects.create(name="cat", sound="meow")
def test_animals_can_speak(self):
"""Animals that can speak are correctly identified"""
lion = Animal.objects.get(name="lion")
cat = Animal.objects.get(name="cat")
self.assertEqual(lion.speak(), 'The lion says "roar"')
self.assertEqual(cat.speak(), 'The cat says "meow"')
Testing a Web application is a complex task, because a Web application is made of several layers of logic – from HTTP-level request handling, to form validation and processing, to template rendering. With Django’s test-execution framework and assorted utilities, you can simulate requests, insert test data, inspect your application’s output and generally verify your code is doing what it should be doing.
Running tests
# Run all the tests in the animals.tests module
$ ./manage.py test animals.tests
# Run all the tests found within the 'animals' package
$ ./manage.py test animals
# Run just one test case
$ ./manage.py test animals.tests.AnimalTestCase
# Run just one test method
$ ./manage.py test animals.tests.AnimalTestCase.test_animals_can_speak