feat(tests): Add test configuration and helpers

tests/test_counters.py

@@ -1,16 +1,8 @@
 import pytest
-from httpx import AsyncClient, ASGITransport
-
-from app.main import app
 
 @pytest.mark.asyncio
-async def test_get_counters_unauthorized():
-    transport = ASGITransport(app=app)
-    async with AsyncClient(transport=transport, base_url="http://test") as client:
-        response = await client.get("/api/v1/counters/")
+async def test_get_counters_unauthorized(client): # <-- Получаем client как аргумент
+    response = await client.get("/api/v1/counters/")
 
-        # Ожидаем 403, а не 401
-        assert response.status_code == 403
-
-        # Тело ответа для этой ошибки от HTTPBearer
-        assert response.json() == {"detail": "Not authenticated"}
+    assert response.status_code == 403
+    assert response.json() == {"detail": "Not authenticated"}