이벤트 가져오기 위젯 테스트 추가 및 테스트 훅 도입

mobile/lib/screens/admin/admin_dashboard_screen.dart

@@ -4,6 +4,7 @@ import 'package:provider/provider.dart';
 import '../../services/admin_service.dart';
 import '../../services/subscription_service.dart';
 import '../../models/subscription_model.dart';
+import '../../widgets/dialog_actions.dart';
 
 /// 관리자 대시보드 화면
 class AdminDashboardScreen extends StatefulWidget {
@@ -32,18 +33,21 @@ class _AdminDashboardScreenState extends State<AdminDashboardScreen> {
     try {
       final adminService = Provider.of<AdminService>(context, listen: false);
       final analyticsData = await adminService.fetchClubAnalytics();
-      
+      if (!mounted) return;
       setState(() {
         _analyticsData = analyticsData;
       });
     } catch (e) {
-      ScaffoldMessenger.of(context).showSnackBar(
+      final messenger = ScaffoldMessenger.of(context);
+      messenger.showSnackBar(
         SnackBar(content: Text('데이터 로드 중 오류가 발생했습니다: $e')),
       );
     } finally {
-      setState(() {
-        _isLoading = false;
-      });
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
     }
   }
 
@@ -374,19 +378,20 @@ class _AdminDashboardScreenState extends State<AdminDashboardScreen> {
             ),
           ],
         ),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.of(context).pop(),
-            child: const Text('취소'),
-          ),
-        ],
+        actions: DialogActions.confirm(
+          onCancel: () => Navigator.of(context).pop(),
+          onConfirm: () => Navigator.of(context).pop(),
+          confirmText: '닫기',
+        ),
       ),
     );
   }
 
   /// 데이터 내보내기 처리
   Future<void> _exportData(BuildContext context, String dataType) async {
-    Navigator.of(context).pop(); // 다이얼로그 닫기
+    final navigator = Navigator.of(context);
+    final messenger = ScaffoldMessenger.of(context);
+    navigator.pop(); // 다이얼로그 닫기
     
     setState(() {
       _isLoading = true;
@@ -397,22 +402,24 @@ class _AdminDashboardScreenState extends State<AdminDashboardScreen> {
       final downloadUrl = await adminService.exportClubData(dataType);
       
       if (downloadUrl != null) {
-        ScaffoldMessenger.of(context).showSnackBar(
+        messenger.showSnackBar(
           SnackBar(content: Text('데이터 내보내기 성공: $downloadUrl')),
         );
       } else {
-        ScaffoldMessenger.of(context).showSnackBar(
+        messenger.showSnackBar(
           const SnackBar(content: Text('데이터 내보내기에 실패했습니다.')),
         );
       }
     } catch (e) {
-      ScaffoldMessenger.of(context).showSnackBar(
+      messenger.showSnackBar(
         SnackBar(content: Text('데이터 내보내기 중 오류가 발생했습니다: $e')),
       );
     } finally {
-      setState(() {
-        _isLoading = false;
-      });
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
     }
   }