在 PyCharm 中运行 Django 测试

Question

我正在尝试在 PyCharm 中运行一个简单的 Django 测试，但由于以下堆栈跟踪而失败-

/home/ramashishb/local/pyenv/testenv/bin/python /opt/pycharm-3.0.2/helpers/pycharm/django_test_manage.py test snippets.SimpleTest.test_simple /home/ramashishb/mine/learn/django-rest/django-rest-tutorial
Testing started at 4:37 PM ...
Traceback (most recent call last):
  File "/opt/pycharm-3.0.2/helpers/pycharm/django_test_manage.py", line 18, in <module>
    import django_test_runner
  File "/opt/pycharm-3.0.2/helpers/pycharm/django_test_runner.py", line 14, in <module>
    from django.test.testcases import TestCase
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/test/__init__.py", line 5, in <module>
    from django.test.client import Client, RequestFactory
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/test/client.py", line 11, in <module>
    from django.contrib.auth import authenticate, login, logout, get_user_model
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/contrib/auth/__init__.py", line 6, in <module>
    from django.middleware.csrf import rotate_token
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/middleware/csrf.py", line 14, in <module>
    from django.utils.cache import patch_vary_headers
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/utils/cache.py", line 26, in <module>
    from django.core.cache import get_cache
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/core/cache/__init__.py", line 69, in <module>
    if DEFAULT_CACHE_ALIAS not in settings.CACHES:
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/conf/__init__.py", line 54, in __getattr__
    self._setup(name)
  File "/home/ramashishb/local/pyenv/testenv/lib/python2.7/site-packages/django/conf/__init__.py", line 47, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
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.

Process finished with exit code 1

测试在控制台上运行良好-./manage.py run test 执行测试之前好像没有设置好东西？

有什么想法吗？

谢谢， 拉姆

Answer 1

转到菜单file > settings > Django Support 并选择正确的设置文件。

Answer 2

我遇到了同样的问题。我发现我运行的测试类型错误。

import unittest
class MySampleTest(unittest.TestCase):

导致错误

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

更改为导入到

from django.test import SimpleTestCase

Class MySampleTest(SimpleTestCase):

允许我的测试在 pycharm 内运行。