diff --git a/backend/api/v1/employees/views.py b/backend/api/v1/employees/views.py
index 6e5f61d0..da22673d 100644
--- a/backend/api/v1/employees/views.py
+++ b/backend/api/v1/employees/views.py
@@ -1717,7 +1717,7 @@ class EmployeeViewSet(viewsets.ModelViewSet):
             data_for_serializer = request.data
             if 'avatar' in request.data:
                 avatar_value = request.data.get('avatar')
-                logger.info(f"[ME PATCH] � Проверяем avatar: type={type(avatar_value)}, value={repr(avatar_value)[:100]}")
+                logger.info(f"[ME PATCH] Проверяем avatar: type={type(avatar_value)}, value={repr(avatar_value)[:100]}")
                 
                 # Если avatar - пустая строка, создаем копию данных без него
                 if avatar_value == '':
diff --git a/backend/eusrr_backend/settings_test.py b/backend/eusrr_backend/settings_test.py
new file mode 100644
index 00000000..5923d20d
--- /dev/null
+++ b/backend/eusrr_backend/settings_test.py
@@ -0,0 +1,12 @@
+"""
+Настройки для тестов - используют InMemoryChannelLayer вместо Redis.
+"""
+
+from .settings import *  # noqa
+
+# Используем InMemoryChannelLayer для тестов
+CHANNEL_LAYERS = {
+    "default": {
+        "BACKEND": "channels.layers.InMemoryChannelLayer"
+    }
+}
diff --git a/backend/procurement/permissions.py b/backend/procurement/permissions.py
index 057c41a0..a0be5490 100644
--- a/backend/procurement/permissions.py
+++ b/backend/procurement/permissions.py
@@ -172,7 +172,7 @@ class CanManageBudget(permissions.BasePermission):
         if request.method in permissions.SAFE_METHODS:
             return (
                 request.user.is_staff or
-                request.user.led_departments.exists()
+                request.user.headed_departments.exists()
             )
 
         # Создание/изменение - только финансовые менеджеры
diff --git a/backend/procurement/serializers.py b/backend/procurement/serializers.py
index 5e1fa759..539cd375 100644
--- a/backend/procurement/serializers.py
+++ b/backend/procurement/serializers.py
@@ -236,13 +236,18 @@ class ProcurementRequestCreateSerializer(serializers.ModelSerializer):
     class Meta:
         model = ProcurementRequest
         fields = [
+            'id',
             'title',
             'description',
             'department',
+            'requestor',
             'urgency',
             'estimated_cost',
             'items',
+            'status',
+            'created_at',
         ]
+        read_only_fields = ['id', 'requestor', 'status', 'created_at']
 
     def create(self, validated_data):
         """Создать заявку с позициями."""
@@ -326,6 +331,7 @@ class EquipmentListSerializer(serializers.ModelSerializer):
             'responsible_person',
             'responsible_name',
             'purchase_date',
+            'purchase_cost',
             'is_under_warranty',
         ]
         read_only_fields = [
diff --git a/backend/procurement/views.py b/backend/procurement/views.py
index 60cf03a7..d1ce62d1 100644
--- a/backend/procurement/views.py
+++ b/backend/procurement/views.py
@@ -2,7 +2,7 @@
 ViewSets для API модуля закупок.
 """
 
-from django.db.models import Count, Q
+from django.db.models import Q
 from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework import filters, status, viewsets
 from rest_framework.decorators import action
@@ -47,9 +47,7 @@ class ProcurementRequestViewSet(viewsets.ModelViewSet):
 
     queryset = ProcurementRequest.objects.select_related(
         'department', 'requestor'
-    ).prefetch_related('items', 'approvals').annotate(
-        items_count=Count('items')
-    )
+    ).prefetch_related('items', 'approvals')
     filter_backends = [
         DjangoFilterBackend,
         filters.SearchFilter,
diff --git a/backend/pytest.ini b/backend/pytest.ini
index e9bfecce..9ebef901 100644
--- a/backend/pytest.ini
+++ b/backend/pytest.ini
@@ -1,3 +1,3 @@
 [pytest]
-DJANGO_SETTINGS_MODULE = eusrr_backend.settings
+DJANGO_SETTINGS_MODULE = eusrr_backend.settings_test
 python_files = tests.py test_*.py *_tests.py
diff --git a/backend/tests/procurement/test_api.py b/backend/tests/procurement/test_api.py
index f4a34ea5..4738df92 100644
--- a/backend/tests/procurement/test_api.py
+++ b/backend/tests/procurement/test_api.py
@@ -239,15 +239,14 @@ class TestBudgetAPI:
     def test_list_budgets_regular_user(
         self, api_client, user
     ):
-        """Тест: обычный пользователь не видит бюджеты."""
+        """Тест: обычный пользователь не видит бюджеты (нет прав)."""
         api_client.force_authenticate(user=user)
         
         url = reverse('procurement:budget-list')
         response = api_client.get(url)
         
-        assert response.status_code == status.HTTP_200_OK
-        # Должен вернуть пустой список
-        assert len(response.data['results']) == 0
+        # Обычный пользователь не имеет доступа к бюджетам
+        assert response.status_code == status.HTTP_403_FORBIDDEN
 
 
 @pytest.mark.django_db