tests/contrib: adds tests for caching

meinberlin/test/factories/extprojects.py

@@ -10,3 +10,4 @@ class Meta:
 
     name = factory.Faker("sentence", nb_words=4)
     organisation = factory.SubFactory(a4_factories.ORGANISATION_FACTORY)
+    is_draft = False

tests/conftest.py

@@ -1,6 +1,7 @@
 import factory
 import pytest
 from celery import Celery
+from django.core.cache import cache
 from django.urls import reverse
 from pytest_factoryboy import register
 from rest_framework.test import APIClient
@@ -23,6 +24,10 @@ def pytest_configure(config):
     Celery(task_always_eager=True)
 
 
+def pytest_sessionfinish(session, exitstatus):
+    cache.clear()
+
+
 register(factories.UserFactory)
 register(factories.UserFactory, "user2")
 register(factories.AdminFactory, "admin")

tests/contrib/test_caching.py

@@ -0,0 +1,50 @@
+import pytest
+from django.core.cache import cache
+from django.urls import reverse
+
+from adhocracy4.projects.enums import Access
+from adhocracy4.test.factories import ProjectFactory
+from meinberlin.apps.contrib import caching
+from meinberlin.test.factories.extprojects import ExternalProjectFactory
+from meinberlin.test.factories.plans import PlanFactory
+from meinberlin.test.factories.projectcontainers import ProjectContainerFactory
+
+
+def test_cache_delete():
+    ...
+
+
+def test_cache_add_or_query():
+    ...
+
+
+def test_cache_add_or_serialize():
+    ...
+
+
+@pytest.mark.django_db
+@pytest.mark.parametrize(
+    "url_name,factory,factory_kwargs",
+    [
+        ("projects-list", ProjectFactory, {}),
+        ("plans-list", PlanFactory, {}),
+        ("extprojects-list", ExternalProjectFactory, {"access": Access.PUBLIC}),
+        ("containers-list", ProjectContainerFactory, {}),
+        # ("projects-list", ProjectFactory, {"access": Access.PRIVATE}),
+    ],
+)
+def test_list_url(client, url_name, factory, factory_kwargs):
+    n_objects = 3
+    url = reverse(url_name)
+    cache_key = caching.get_key(namespace=url)
+    cache_value_before = cache.get(cache_key)
+
+    objects = factory.create_batch(size=n_objects, **factory_kwargs)
+    response = client.get(url)
+    cache_value_after = cache.get(cache_key)
+
+    assert response.status_code == 200
+    assert cache_value_before is None
+    assert len(cache_value_after) == len(objects) == n_objects
+
+    cache.clear()