first commit

tests/apps/core/test_views.py

@@ -0,0 +1,101 @@
+"""Tests for core views (health checks)"""
+
+from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APITestCase
+
+
+class HealthCheckViewTest(APITestCase):
+    """Tests for HealthCheckView"""
+
+    def test_health_check_url_reverse(self):
+        """Test reverse URL resolution for health check"""
+        url = reverse("core:health")
+        self.assertEqual(url, "/health/")
+
+    def test_health_check_success(self):
+        """Test health check returns healthy status"""
+        url = reverse("core:health")
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertIn("status", response.data)
+        self.assertIn("version", response.data)
+        self.assertIn("checks", response.data)
+        self.assertIn("database", response.data["checks"])
+
+    def test_health_check_database_up(self):
+        """Test health check reports database as up"""
+        url = reverse("core:health")
+        response = self.client.get(url)
+
+        self.assertEqual(response.data["checks"]["database"]["status"], "up")
+        self.assertIn("latency_ms", response.data["checks"]["database"])
+
+
+class LivenessViewTest(APITestCase):
+    """Tests for LivenessView"""
+
+    def test_liveness_url_reverse(self):
+        """Test reverse URL resolution for liveness"""
+        url = reverse("core:liveness")
+        self.assertEqual(url, "/health/live/")
+
+    def test_liveness_returns_alive(self):
+        """Test liveness probe returns alive status"""
+        url = reverse("core:liveness")
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data["status"], "alive")
+
+
+class ReadinessViewTest(APITestCase):
+    """Tests for ReadinessView"""
+
+    def test_readiness_url_reverse(self):
+        """Test reverse URL resolution for readiness"""
+        url = reverse("core:readiness")
+        self.assertEqual(url, "/health/ready/")
+
+    def test_readiness_returns_ready(self):
+        """Test readiness probe returns ready when DB is available"""
+        url = reverse("core:readiness")
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data["status"], "ready")
+
+
+class APIVersioningURLTest(APITestCase):
+    """Tests for API versioning URL structure"""
+
+    def test_api_v1_user_register_reverse(self):
+        """Test reverse URL for user registration"""
+        url = reverse("api_v1:user:register")
+        self.assertEqual(url, "/api/v1/users/register/")
+
+    def test_api_v1_user_login_reverse(self):
+        """Test reverse URL for user login"""
+        url = reverse("api_v1:user:login")
+        self.assertEqual(url, "/api/v1/users/login/")
+
+    def test_api_v1_user_logout_reverse(self):
+        """Test reverse URL for user logout"""
+        url = reverse("api_v1:user:logout")
+        self.assertEqual(url, "/api/v1/users/logout/")
+
+    def test_api_v1_user_current_user_reverse(self):
+        """Test reverse URL for current user"""
+        url = reverse("api_v1:user:current_user")
+        self.assertEqual(url, "/api/v1/users/me/")
+
+    def test_api_v1_user_token_refresh_reverse(self):
+        """Test reverse URL for token refresh"""
+        url = reverse("api_v1:user:token_refresh")
+        self.assertEqual(url, "/api/v1/users/token/refresh/")
+
+    def test_api_v1_user_password_change_reverse(self):
+        """Test reverse URL for password change"""
+        url = reverse("api_v1:user:password_change")
+        self.assertEqual(url, "/api/v1/users/password/change/")