Implement 3 plans

app/test_settings.py

@@ -0,0 +1,12 @@
+"""Test-only settings overrides — used via DJANGO_SETTINGS_MODULE=app.test_settings."""
+from app.settings import *  # noqa: F401, F403
+
+CACHES = {
+    "default": {
+        "BACKEND": "django.core.cache.backends.locmem.LocMemCache",
+    }
+}
+
+INSTALLED_APPS = [app for app in INSTALLED_APPS if app != "cachalot"]  # noqa: F405
+
+CHANNEL_LAYERS = {"default": {"BACKEND": "channels.layers.InMemoryChannelLayer"}}