Переработан генерацию данных в тестах

Используется mixer
Обновлена логика фикстур
Добавлен seed для рандома в pytest

data/db.json

@@ -0,0 +1,19 @@
+{
+  "posts": [
+    {
+      "id": 1,
+      "title": "json-server",
+      "author": "typicode"
+    }
+  ],
+  "comments": [
+    {
+      "id": 1,
+      "body": "some comment",
+      "postId": 1
+    }
+  ],
+  "profile": {
+    "name": "typicode"
+  }
+}

docker-compose.yml

@@ -59,6 +59,19 @@ services:
       retries: 5
       start_period: 30s
 
+  json-server:
+    image: "vimagick/json-server"
+    command: -H 0.0.0.0 -p 5200 --watch db.json
+    container_name: "json_server"
+    ports:
+      - "5200:5200"
+    volumes:
+      - ./data:/data
+    restart: always
+    networks:
+      - webnet
+
+
 # This task is an example of how to extend existing ones:
 #   some_worker:
 #     <<: *web

pyproject.toml

@@ -66,6 +66,8 @@ dennis = "^1.1"
 dump-env = "^1.3"
 ipython = "^8.15"
 import-linter = "^1.11"
+mixer = "^7.2.2"
+json-server = "^0.1.3"
 
 [tool.poetry.group.docs]
 optional = true

setup.cfg

@@ -100,6 +100,9 @@ filterwarnings =
   ignore::DeprecationWarning:password_reset.*:
   ignore::DeprecationWarning:pytest_freezegun:
 
+markers =
+  slow
+
 
 [coverage:run]
 # Coverage configuration:

tests/conftest.py

@@ -6,10 +6,31 @@
 2. https://docs.pytest.org/en/latest/doctest.html
 """
 
+import pytest
+import random
+
+
 pytest_plugins = [
     # Should be the first custom one:
     'plugins.django_settings',
     'plugins.identity.user',
     'plugins.pictures.pictures'
     # TODO: add your own plugins here!
 ]
+
+
+def pytest_configure(config: pytest.Config) -> None:
+    seed_value = config.getoption("randomly_seed")
+    # рандомный seed:
+    default_seed = random.Random().getrandbits(32)
+
+    if seed_value == 'last':
+        seed = config.cache.get('randomly_seed', default_seed)
+    elif seed_value == 'default':
+        seed = default_seed
+    else:
+        seed = seed_value
+
+    if hasattr(config, 'cache'):
+        config.cache.set('randomly_seed', seed)
+    config.option.randomly_seed = seed

tests/plugins/django_settings.py

@@ -51,3 +51,4 @@ def cache(settings: LazySettings) -> BaseCache:
     # Clearing cache:
     caches[test_cache].clear()
     return caches[test_cache]
+

tests/plugins/identity/user.py

@@ -1,6 +1,6 @@
 import pytest
 import datetime as dt
-from typing import Protocol, Unpack, final, TypedDict
+from typing import final, TypedDict
 
 from server.apps.identity.models import User, _UserManager
 

tests/plugins/pictures/pictures.py

@@ -1,5 +1,6 @@
 from typing import TypedDict
 import pytest
+from mixer.backend.django import mixer
 
 from server.apps.identity.models import User
 from server.apps.pictures.models import FavouritePicture
@@ -22,13 +23,12 @@ def favourite_picture_data(create_user) -> FavouritePictureData:
 
 
 @pytest.fixture
-def picture_factory():
+def picture_factory(create_user):
     def factory(
-            favourite_picture: FavouritePictureData
+        cycle_number: int = 1
     ) -> FavouritePicture:
-        return FavouritePicture.objects.create(
-            **favourite_picture
-        )
+        user = create_user
+        return mixer.cycle(cycle_number).blend(FavouritePicture, user=user)
     return factory