[FIXED] AssertionError: 404 != 200 in django test

Issue

When I test the simple app according to tutorial 'AssertionError: 404 != 200' is occured. Can anybody fix this problem? (Project name: simple_project, app name inside the project: pages)

My app-level urls.py:

from django.urls import path

from . import views

urlpatterns = [
    path('', views.HomePageView.as_view(), name='home'),
    path('about/', views.AboutPageView.as_view(), name='about'),
]

My app-level views.py:

from django.views.generic import TemplateView

class HomePageView(TemplateView):
    template_name = 'home.html'

class AboutPageView(TemplateView):
    template_name = 'about.html'

My project-level urls.py:

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('pages.urls')),
]

My tests.py:

from django.test import SimpleTestCase

class SimpleTests(SimpleTestCase):
    def test_home_page_status_code(self):
        response = self.client.get('/')
        self.assertEquals(response.status_code, 200)

    def test_abaout_page_status_code(self):
        response = self.client.get('about')
        self.assertEquals(response.status_code, 200)

When I test, this error is occured:

FAIL: test_abaout_page_status_code (pages.tests.SimpleTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Users\User\Dj\simple\pages\tests.py", line 10, in test_abaout_page_status_code
    self.assertEquals(response.status_code, 200)
AssertionError: 404 != 200

Solution

def test_abaout_page_status_code(self):
        response = self.client.get('/about/')
        self.assertEquals(response.status_code, 200)

try this

Answered By - Exprator