Новый экранчик для обзора дашей

backend/src/api/routes/__tests__/test_dashboards.py

@@ -146,6 +146,77 @@ def test_get_dashboards_invalid_pagination():
 # [/DEF:test_get_dashboards_invalid_pagination:Function]
 
 
+# [DEF:test_get_dashboard_detail_success:Function]
+# @TEST: GET /api/dashboards/{id} returns dashboard detail with charts and datasets
+def test_get_dashboard_detail_success():
+    with patch("src.api.routes.dashboards.get_config_manager") as mock_config, \
+         patch("src.api.routes.dashboards.has_permission") as mock_perm, \
+         patch("src.api.routes.dashboards.SupersetClient") as mock_client_cls:
+
+        mock_env = MagicMock()
+        mock_env.id = "prod"
+        mock_config.return_value.get_environments.return_value = [mock_env]
+        mock_perm.return_value = lambda: True
+
+        mock_client = MagicMock()
+        mock_client.get_dashboard_detail.return_value = {
+            "id": 42,
+            "title": "Revenue Dashboard",
+            "slug": "revenue-dashboard",
+            "url": "/superset/dashboard/42/",
+            "description": "Overview",
+            "last_modified": "2026-02-20T10:00:00+00:00",
+            "published": True,
+            "charts": [
+                {
+                    "id": 100,
+                    "title": "Revenue by Month",
+                    "viz_type": "line",
+                    "dataset_id": 7,
+                    "last_modified": "2026-02-19T10:00:00+00:00",
+                    "overview": "line"
+                }
+            ],
+            "datasets": [
+                {
+                    "id": 7,
+                    "table_name": "fact_revenue",
+                    "schema": "mart",
+                    "database": "Analytics",
+                    "last_modified": "2026-02-18T10:00:00+00:00",
+                    "overview": "mart.fact_revenue"
+                }
+            ],
+            "chart_count": 1,
+            "dataset_count": 1
+        }
+        mock_client_cls.return_value = mock_client
+
+        response = client.get("/api/dashboards/42?env_id=prod")
+
+        assert response.status_code == 200
+        payload = response.json()
+        assert payload["id"] == 42
+        assert payload["chart_count"] == 1
+        assert payload["dataset_count"] == 1
+# [/DEF:test_get_dashboard_detail_success:Function]
+
+
+# [DEF:test_get_dashboard_detail_env_not_found:Function]
+# @TEST: GET /api/dashboards/{id} returns 404 for missing environment
+def test_get_dashboard_detail_env_not_found():
+    with patch("src.api.routes.dashboards.get_config_manager") as mock_config, \
+         patch("src.api.routes.dashboards.has_permission") as mock_perm:
+        mock_config.return_value.get_environments.return_value = []
+        mock_perm.return_value = lambda: True
+
+        response = client.get("/api/dashboards/42?env_id=missing")
+
+        assert response.status_code == 404
+        assert "Environment not found" in response.json()["detail"]
+# [/DEF:test_get_dashboard_detail_env_not_found:Function]
+
+
 # [DEF:test_migrate_dashboards_success:Function]
 # @TEST: POST /api/dashboards/migrate creates migration task
 # @PRE: Valid source_env_id, target_env_id, dashboard_ids
@@ -283,4 +354,4 @@ def test_get_database_mappings_success():
 # [/DEF:test_get_database_mappings_success:Function]
 
 
-# [/DEF:backend.src.api.routes.__tests__.test_dashboards:Module]
+# [/DEF:backend.src.api.routes.__tests__.test_dashboards:Module]

backend/src/api/routes/__tests__/test_reports_detail_api.py

@@ -4,6 +4,7 @@
 # @PURPOSE: Contract tests for GET /api/reports/{report_id} detail endpoint behavior.
 # @LAYER: Domain (Tests)
 # @RELATION: TESTS -> backend.src.api.routes.reports
+# @INVARIANT: Detail endpoint tests must keep deterministic assertions for success and not-found contracts.
 
 from datetime import datetime, timedelta
 from types import SimpleNamespace