test(utils): add picture factory and global fixture

apps/utils/tests/factories.py

@@ -0,0 +1,38 @@
+"""Factories for Utils App."""
+
+import factory
+from uuid import uuid4
+from django.contrib.contenttypes.models import ContentType
+
+from apps.animes.models import Anime
+from apps.mangas.models import Manga
+from apps.characters.models import Character
+from apps.persons.models import Person
+from ..models import Picture
+from ..functions import generate_test_image, generate_random_code
+
+
+class PictureFactory(factory.django.DjangoModelFactory):
+    """Factory for Picture model."""
+
+    class Meta:
+        model = Picture
+        skip_postgeneration_save = True
+
+    content_type = factory.LazyAttribute(
+        lambda o: ContentType.objects.get_for_model(o.content_object.__class__)
+    )
+    object_id = factory.LazyAttribute(lambda o: uuid4())
+    name = factory.LazyFunction(lambda: generate_random_code())
+    image = factory.LazyAttribute(lambda _: generate_test_image(size=(600, 600)))
+
+    @factory.lazy_attribute
+    def content_object(self):
+        model_mapping = {
+            "anime": Anime.objects.first(),
+            "manga": Manga.objects.first(),
+            "character": Character.objects.first(),
+            "person": Person.objects.first(),
+        }
+        content_type_model = model_mapping.get(self.content_type.model)
+        return content_type_model

conftest.py

@@ -32,6 +32,7 @@
     ModeratorFactory,
     AdministratorFactory,
 )
+from apps.utils.tests.factories import PictureFactory
 
 User = get_user_model()
 
@@ -204,3 +205,8 @@ def anime_list_item():
 @pytest.fixture
 def manga_list_item():
     return MangaListItemFactory.create()
+
+
+@pytest.fixture
+def picture():
+    return PictureFactory.create()