after.py

class TestHome(TestCase):

    def get_home(self):
        return self.client.get('/')

    def test_home_template_used(self):
        self.assertTemplateUsed(self.get_home(), 'home.html')

    def test_home_template_contains_hello_world(self):
        self.assertContains(self.client.get('/'), 'Hello World')

before.py

class TestHome(TestCase):

    def test_home_template_used(self):
        self.assertTemplateUsed(self.client.get('/'), 'home.html')

    def test_home_template_contains_hello_world(self):
        self.assertContains(self.client.get('/'), 'Hello World')