pytest-django RuntimeError :不允许数据库访问，

Question

我正在使用pytest / pytest-django测试django应用程序。

我的urls.py文件包含

from django.urls import include, path
from . import views

urlpatterns = [
    path('', include('django.contrib.auth.urls')),
    path('users/', views.users, name='users'),
    path('add-user/', views.add_new_user, name='add_new_user'),
]

在我的tests.py文件中

import pytest
from django import urls


def test_users_url_resolves_to_users_view(client):
    url = urls.reverse('users')
    resp = client.get(url)
    assert resp.status_code == 200

当我运行这个程序时，我得到了RuntimeError: Database access not allowed, use the "django_db" mark, or the "db" or "transactional_db" fixtures to enable it.。

Answer 1

错误消息说你应该做任何一件事

@pytest.mark.django_db
def test_users_url_resolves_to_users_view(client):
    url = urls.reverse('users')
    resp = client.get(url)
    assert resp.status_code == 200

或

def test_users_url_resolves_to_users_view(client, django_db):
    url = urls.reverse('users')
    resp = client.get(url)
    assert resp.status_code == 200