prvi kod za live uporabu

backend/core/users/tests/test_users.py

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+import pytest
+from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APIClient
+from django.contrib.auth import get_user_model
+
+User = get_user_model()
+
+@pytest.mark.django_db
+class TestUserAPI:
+    
+    def setup_method(self):
+        self.client = APIClient()
+        self.user_data = {
+            "email": "test@primjer.hr",
+            "first_name": "Test",
+            "last_name": "Korisnik",
+            "password": "strongpassword123"
+        }
+        self.user = User.objects.create_user(**self.user_data)
+
+    def test_get_me_authenticated(self):
+        """Testira dohvat vlastitih podataka (uspjeh)."""
+        self.client.force_authenticate(user=self.user)
+        url = reverse('user-me') # Provjeri naziv u routeru
+        
+        response = self.client.get(url)
+        
+        assert response.status_code == status.HTTP_200_OK
+        assert response.data['email'] == self.user.email
+        assert 'is_serviser' in response.data
+
+    def test_get_me_unauthenticated(self):
+        """Testira pristup bez prijave (neuspjeh)."""
+        url = reverse('user-me')
+        
+        response = self.client.get(url)
+        
+        # Ovisno o tvojim permission_classes, ovdje bi trebalo biti 401 ili 403
+        assert response.status_code in [status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN]
+
+    def test_user_creation(self):
+        """Testira osnovno stvaranje korisnika u bazi."""
+        assert User.objects.count() == 1
+        assert self.user.is_serviser is False
+    
+    def test_update_user_via_api(self):
+        """Testira cjelokupan tok: API -> ViewSet -> Service."""
+        self.client.force_authenticate(user=self.user)
+        url = reverse('user-detail', kwargs={'pk': self.user.id}) # Provjeri basename
+        
+        new_data = {"first_name": "Inženjer"}
+        
+        # Simuliramo PATCH zahtjev
+        response = self.client.patch(url, new_data)
+        
+        # Osvježi instancu iz baze
+        self.user.refresh_from_db()
+        
+        assert response.status_code == status.HTTP_200_OK
+        assert self.user.first_name == "Inženjer"