【发布时间】:2020-08-27 13:23:44
【问题描述】:
我在 Django 中有以下模型 (models.py)
from django.db import models
# Create your models here.
class Session(models.Model):
session_token = models.TextField(default="")
code = models.CharField(max_length= 5, default="")
active = models.BooleanField(default=False)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
现在,我有以下功能要测试。
def get_active_session_older_than_hours(older_than_hours):
older_date_time = datetime.datetime.now() - datetime.timedelta(hours=older_than_hours)
data = Session.objects\
.filter(active=True, updated_at__lte=older_date_time)\
.values_list('code')
return data
我想测试一下。
from django.test import TestCase
#Working fine
class ActiveSessionsNotPreset(TestCase):
def test(self):
data = get_active_session_older_than_hours(3)
self.assertEqual(len(data), 0)
#This is not working.
#It is not getting the result.
class ActiveSessionPresent(TestCase):
def setUp(self):
older_date_time = datetime.datetime.now() - datetime.timedelta(hours=4)
Session.objects.create(session_token='',
code='US', active=True,
created_at=older_date_time,
updated_at=older_date_time)
def test(self):
data = get_active_session_older_than_hours(3)
print("DEVENDER data " + str(data))
self.assertEqual(len(data), 1)
在第二个测试用例中,我没有得到任何结果。强制created_at和updated_at的正确方法是什么?
【问题讨论】:
-
检查 freezegun 库,它允许您在测试中模拟日期和时间
标签: python django unit-testing