fix(lint): resolve ruff errors in tests and run_tests.py

- Fix import sorting (I001)
- Remove unused imports and variables (F401, F841)
- Add noqa for test code (S106 hardcoded passwords, S314 XML parsing)
- Auto-format with ruff format

tests/apps/core/test_background_jobs.py

@@ -187,7 +187,7 @@ class BackgroundJobServiceTest(TestCase):
     def test_get_user_jobs_with_status_filter(self):
         """Тест фильтрации по статусу."""
         user_id = 456
-        job1 = BackgroundJobService.create_job(
+        BackgroundJobService.create_job(
             task_id="task-pending",
             task_name="test.task",
             user_id=user_id,
@@ -212,7 +212,7 @@ class BackgroundJobServiceTest(TestCase):
     def test_get_active_jobs(self):
         """Тест получения активных задач."""
         # Создаём задачи с разными статусами
-        job_pending = BackgroundJobService.create_job(
+        BackgroundJobService.create_job(
             task_id="job-active-pending",
             task_name="test.task",
         )

tests/apps/core/test_bulk_operations.py

@@ -71,6 +71,7 @@ class BulkOperationsIntegrationTest(TestCase):
 
     def test_bulk_create_chunked(self):
         """Тест массового создания чанками."""
+
         # Создаём тестовый сервис с BulkOperationsMixin
         class TestService(BulkOperationsMixin):
             model = BackgroundJob
@@ -88,10 +89,13 @@ class BulkOperationsIntegrationTest(TestCase):
         self.assertEqual(count, 10)
 
         # Проверяем что все созданы
-        self.assertEqual(BackgroundJob.objects.filter(task_name="test.bulk.task").count(), 10)
+        self.assertEqual(
+            BackgroundJob.objects.filter(task_name="test.bulk.task").count(), 10
+        )
 
     def test_bulk_delete(self):
         """Тест массового удаления."""
+
         class TestService(BulkOperationsMixin):
             model = BackgroundJob
 
@@ -109,10 +113,13 @@ class BulkOperationsIntegrationTest(TestCase):
         deleted = TestService.bulk_delete(ids_to_delete)
 
         self.assertEqual(deleted, 3)
-        self.assertEqual(BackgroundJob.objects.filter(task_name="test.delete.task").count(), 2)
+        self.assertEqual(
+            BackgroundJob.objects.filter(task_name="test.delete.task").count(), 2
+        )
 
     def test_bulk_update_fields(self):
         """Тест массового обновления полей."""
+
         class TestService(BulkOperationsMixin):
             model = BackgroundJob
 
@@ -138,6 +145,7 @@ class BulkOperationsIntegrationTest(TestCase):
 
     def test_bulk_update_or_create_creates(self):
         """Тест upsert - создание новых."""
+
         class TestService(BulkOperationsMixin):
             model = BackgroundJob
 
@@ -157,6 +165,7 @@ class BulkOperationsIntegrationTest(TestCase):
 
     def test_bulk_update_or_create_updates(self):
         """Тест upsert - обновление существующих."""
+
         class TestService(BulkOperationsMixin):
             model = BackgroundJob
 

tests/apps/core/test_response.py

@@ -101,9 +101,7 @@ class APIPaginatedResponseTest(TestCase):
     def test_paginated_response(self):
         """Test paginated response with correct metadata"""
         data = [{"id": 1}, {"id": 2}]
-        response = api_paginated_response(
-            data, page=1, page_size=10, total_count=25
-        )
+        response = api_paginated_response(data, page=1, page_size=10, total_count=25)
 
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertEqual(response.data["data"], data)

tests/apps/core/test_services.py

@@ -21,7 +21,7 @@ class BaseServiceTest(TestCase):
         self.user = User.objects.create_user(
             username="testuser",
             email="test@example.com",
-            password="testpass123",
+            password="testpass123",  # noqa: S106
         )
 
     def test_get_by_id_success(self):
@@ -53,7 +53,7 @@ class BaseServiceTest(TestCase):
         User.objects.create_user(
             username="testuser2",
             email="test2@example.com",
-            password="testpass123",
+            password="testpass123",  # noqa: S106
         )
 
         result = UserTestService.get_all()

tests/apps/core/test_signals.py

@@ -88,7 +88,7 @@ class SignalDispatcherTest(TestCase):
         self.dispatcher.connect_all()
 
         # Create user to trigger signal
-        user = UserFactory.create_user()
+        UserFactory.create_user()
 
         self.assertTrue(handler_called["value"])
 
@@ -114,7 +114,7 @@ class SignalDispatcherTest(TestCase):
 
         # Create user - handler should not be called
         handler_called["value"] = False
-        user = UserFactory.create_user()
+        UserFactory.create_user()
 
         self.assertFalse(handler_called["value"])