python 运行测试：ImproperlyConfigured

Question

我正在尝试为 django (1.7) 项目运行一些睾丸。

已经创建了一个test_models.py 目录/tests/。

运行测试时

>> python tests/test_models.py -v

错误：

django.core.exceptions.ImproperlyConfigured: Requested setting CACHES, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

尽管遵循 django 标准命令可以正常工作

>> python manage.py runserver
>> python manage.py shell

测试模型.py

import unittest
from django.contrib.auth.models import User
from accounts.models import school

class TestAccounts(unittest.TestCase):

    def setUp(self):
        admin_user = User.objects.get_or_create(
            username="testuser", password=111)
        self.admin = admin_user[0]

        self.school_name = "merucabs"
        self.email = "info@merucabs.com"

    def test_school(self):
        print "Testing school ..."
        school = School(name=self.school_name)
        school.created_by = self.admin
        school.updated_by = self.admin
        school.save()
        self.school = school
        self.assertEqual(self.school.name, self.school_name)



def suite():
    suite = unittest.TestSuite()
    suite.addTests(unittest.makeSuite(TestAccounts))

if __name__ == '__main__':
    unittest.main()

Answer 1

您可以使用以下命令运行 Django 测试test。

./manage.py test tests/test_models

如果您想将测试作为独立脚本（即 python tests/test_models.py）运行，则必须设置DJANGO_SETTINGS_MODULE环境变量。从 Django 1.7 开始，您django.setup()也必须调用。

import django
import os
os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings'
django.setup()