Django学习笔记十九：Django测试

矫情吗；* 2022-05-20 09:10 261阅读 0赞

Django在创建应用时，会自动生成tests.py文件，编写测试用例：

from django.test import TestCase     #django.test.TestCase从unittest.TestCase继承而来
    from sign.models import Event,Guest
    
    # Create your tests here.
    class ModelTest(TestCase):
        def setUp(self):
            #创建数据，但此数据不会真的向数据库表中插入数据
            Event.objects.create(id=4,name="django测试",status=True,limit=10,address="ziyang",start_time="2018-07-19 02:38:28")
            Guest.objects.create(id=6,event_id=4,realname="李大龙",phone="13678946352",email="lidalong@qq.com",sign=False)
    
        def test_event_models(self):
            result = Event.objects.get(name="django测试")
            self.assertEqual(result.address,"ziyang")    
            self.assertTrue(result.status)
    
        def test_guest_models(self):
            result = Guest.objects.get(realname="李大龙")
            self.assertEqual(result.phone,"13678946352")
            self.assertFalse(result.sign)

不要单独的执行tests.py文件，Django提供专门的”test“命令来运行测试：**python manage.py test**

执行结果如下：

![70][]

**以下是运行测试用例的几种方法**

*  **运行sign下的所有测试用例：>python manage.py test sign**

![70 1][]

*  **运行sign应用下的tests.py测试文件：python manage.py test sign.tests**

![70 2][]

*  **运行sign应用tests.py测试文件下的ModelTest测试类：python manage.py test sign.tests.ModelTest**

![70 3][]

*  **运行ModelTest测试类下面的test\_event\_models测试方法（用例）：python manage.py test sign.tests.ModelTest.test\_event\_models**

![70 4][]

*  **使用-p（或--pattern）参数模糊匹配测试文件：python manage.py test -p test\*.py**

![70 5][]

[70]: /images/20220520/b71c16b5268c4ba7a02564fc4522fe15.png
[70 1]: /images/20220520/ce890d42746c4e008d958a6aca564ef2.png
[70 2]: /images/20220520/78a193687ba34f5e877b5913a34dbd62.png
[70 3]: /images/20220520/801bea117fb44482b1f66d0b364e157c.png
[70 4]: /images/20220520/e10ab07e420c4a80971fd8f2ea6edaf6.png
[70 5]: /images/20220520/69fb18033c694bf992e9d89d13933000.png