[英]How can I do to test the method save from a Model?
I have this model:我有这个 model:
class Team(models.Model):
user = models.CharField(max_length=250, default="default", null=True)
def __str__(self):
return self.user
And I would like to do a unittest for the save.我想为保存做一个单元测试。
I have that:我有这个:
class TeamModelTest(TestCase):
@classmethod
def setUpTestData(cls):
Team.objects.create(user='Peter')
def test_save(self):
team = Team()
team.user = 'Bruce'
team.save()
But the problem is how can I do to test a function which return nothing?但问题是我该如何测试 function 什么都不返回?
Could you help me please?请问你能帮帮我吗?
Thank you very much !非常感谢 !
You could re-fetch the object from the DB and check that it is indeed updated.您可以从数据库中重新获取 object 并检查它是否确实已更新。
def test_save(self):
// arrange
team = Team()
team.user = 'Bruce'
// act
team.save()
// assert
team_from_db = Team.objects.get(id=team.id)
// assert that team_from_db.user == "Bruce"...
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