Pytest and django - check admin pages of own apps - reading

pytest.ini

[pytest]
addopts = --reuse-db
DJANGO_SETTINGS_MODULE = settings.dev
python_files = tests.py test_*.py *_tests.py

test_read_access_only.py

# 
# For the adoption - change lines 27 and 36 for your custom user model
#  + change line 41 listing your own apps you need to test

import pytest
from django.apps import apps
from django.core.urlresolvers import reverse, NoReverseMatch

# adopted from django-pytest for custom User model
@pytest.fixture()
def a_user(db, django_user_model, django_username_field):
    """A Django admin user.

    This uses an existing user with username "admin", or creates a new one with
    password "password".

    Modified from django-pytest due to the custom User model.
    """
    UserModel = django_user_model
    username_field = django_username_field

    try:
        user = UserModel._default_manager.get(**{username_field: 'admin'})
    except UserModel.DoesNotExist:
        extra_fields = {}
        user = UserModel._default_manager.create_superuser(
            email='admin', password='password', **extra_fields)
            # 'admin', '[email protected]', 'password', ** extra_fields)
    return user

# adopted from django-pytest for custom User model
@pytest.fixture()
def aclient(db, a_user):
    from django.test.client import Client
    client = Client()
    auth_result = client.login(email="admin", password="password")
    # client.login(username=admin_user.username, password='password')
    return client

admin_urls = []
apps_to_test = ["myapp1", "myapp2"]
for app_to_test in apps_to_test:
    app_models = apps.all_models[app_to_test]
    for model in app_models:
        try:
            # admin list URI
            admin_urls.append(reverse("admin:%s_%s_changelist" % (app_to_test, model,)))
            # admin edit form URI (add)
            admin_urls.append(reverse("admin:%s_%s_add" % (app_to_test, model,)))
        except NoReverseMatch:
            continue


@pytest.fixture(params=admin_urls)
def admin_page(request):
    url = request.param
    yield url


def test_admin_pages(aclient, admin_page):
    r = aclient.get(admin_page)
    assert r.status_code == 200