Question

我对此感到困惑：我使用#Django 1.11.2。我在同一个测试类中有几个测试。它们（和实际代码）依赖于我使用迁移注入的数据。特别是，我创建了一些安全组。在./manage.py migrate运行时，迁移工作完美。它们似乎也适用于课堂上的第一次测试。但是，当第二次测试运行setUp时，它会抱怨该组不存在。这是我在测试类中的设置函数：

class MyDjangoTest(TestCase):
    def setUp(self):
        # Every test needs access to the request factory.
        self.client = Client()
        self.password = 'top_secret'
        # ERROR: fails at this line in test_2 wit object not found exception, test_1 OK
        group: Group = Group.objects.get_by_natural_key("SomeGroup")

        self.user1: User = User.objects.create_user(
            username='john', email='john@…', password=self.password)
        self.user1.groups.add(group)
        self.user2: User = User.objects.create_user(
            username='jane', email='jane@…', password=self.password)
        self.user2.groups.add(group)

    def test_1(self):
        # Executes just fine
        doStuff()

    def test_2(self):
        # Throws an exception when fetching the group in setUp
        doMoreStuff()

Django多次测试+ setUp +迁移

0 个答案: