이벤트 가져오기 위젯 테스트 추가 및 테스트 훅 도입

mobile/lib/screens/club/club_settings_screen.dart

@@ -6,14 +6,20 @@ import '../../services/auth_service.dart';
 import '../../services/club_service.dart';
 import '../../services/member_service.dart';
 import '../../utils/enum_mappings.dart';
+import '../../widgets/owner_dropdown.dart';
 
 class ClubSettingsScreen extends StatefulWidget {
   static const routeName = '/club-settings';
 
-  const ClubSettingsScreen({super.key});
+  const ClubSettingsScreen({super.key, this.onOwnerItemsBuilt, this.initialMembers});
+
+  // 테스트 전용: 모임장 드롭다운 항목 개수 리포트 콜백
+  final ValueChanged<int>? onOwnerItemsBuilt;
+  // 테스트 전용: 초기 멤버 목록을 직접 주입하여 로딩을 우회
+  final List<Member>? initialMembers;
 
   @override
-  _ClubSettingsScreenState createState() => _ClubSettingsScreenState();
+  State<ClubSettingsScreen> createState() => _ClubSettingsScreenState();
 }
 
 class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
@@ -32,7 +38,14 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
   @override
   void initState() {
     super.initState();
-    _loadData();
+    if (widget.initialMembers != null) {
+      // 테스트 경로: 초기 데이터 주입
+      _members = List<Member>.from(widget.initialMembers!);
+      _isLoading = false;
+      _hasEditPermission = true; // 테스트에서는 편집 가능 상태로 둠
+    } else {
+      _loadData();
+    }
   }
 
   @override
@@ -49,6 +62,11 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
       _isLoading = true;
     });
 
+    // await 이전에 messenger 캡처 (catch에서 사용)
+    final messenger = ScaffoldMessenger.of(context);
+    // await 이전에 authService 캡처 (이후 권한 계산에 사용)
+    final authService = Provider.of<AuthService>(context, listen: false);
+
     try {
       // 클럽 정보 로드
       final clubService = Provider.of<ClubService>(context, listen: false);
@@ -72,7 +90,6 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
       });
 
       // 권한 확인
-      final authService = Provider.of<AuthService>(context, listen: false);
       final currentUserId = authService.currentUser?.id;
 
       // 현재 사용자가 클럽 소유자이거나 관리자인지 확인
@@ -98,9 +115,9 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
         });
       }
     } catch (error) {
-      ScaffoldMessenger.of(
-        context,
-      ).showSnackBar(SnackBar(content: Text('데이터 로드 중 오류가 발생했습니다: $error')));
+      messenger.showSnackBar(
+        SnackBar(content: Text('데이터 로드 중 오류가 발생했습니다: $error')),
+      );
     } finally {
       if (mounted) {
         setState(() {
@@ -119,6 +136,9 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
       _isLoading = true;
     });
 
+    // await 이전에 messenger 캡처
+    final messenger = ScaffoldMessenger.of(context);
+
     try {
       final clubService = Provider.of<ClubService>(context, listen: false);
       final club = clubService.currentClub;
@@ -185,18 +205,14 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
 
         await clubService.updateClub(club.id, updates);
 
-        if (context.mounted) {
-          ScaffoldMessenger.of(
-            context,
-          ).showSnackBar(const SnackBar(content: Text('클럽 정보가 성공적으로 저장되었습니다')));
-        }
-      }
-    } catch (error) {
-      if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('클럽 정보 저장 중 오류가 발생했습니다: $error')),
+        messenger.showSnackBar(
+          const SnackBar(content: Text('클럽 정보가 성공적으로 저장되었습니다')),
         );
       }
+    } catch (error) {
+      messenger.showSnackBar(
+        SnackBar(content: Text('클럽 정보 저장 중 오류가 발생했습니다: $error')),
+      );
     } finally {
       if (mounted) {
         setState(() {
@@ -294,16 +310,22 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
                           // 평균 산정 기준
                           const SizedBox(height: 16),
                           DropdownButtonFormField<String>(
+                            key: const Key('club_settings_avg_period_dropdown'),
                             decoration: const InputDecoration(
                               labelText: '평균 산정 기준',
                               border: OutlineInputBorder(),
                             ),
                             value: _selectedAverageCalculationPeriod,
+                            isExpanded: true,
                             items: averageCalculationPeriodOptions.entries
                                 .map(
                                   (entry) => DropdownMenuItem<String>(
                                     value: entry.key,
-                                    child: Text(entry.value),
+                                    child: Text(
+                                      entry.value,
+                                      maxLines: 1,
+                                      overflow: TextOverflow.ellipsis,
+                                    ),
                                   ),
                                 )
                                 .toList(),
@@ -317,27 +339,18 @@ class _ClubSettingsScreenState extends State<ClubSettingsScreen> {
                           ),
                           // 모임장 설정
                           const SizedBox(height: 16),
-                          DropdownButtonFormField<String>(
-                            decoration: const InputDecoration(
-                              labelText: '모임장 설정',
-                              border: OutlineInputBorder(),
-                            ),
+                          OwnerDropdown(
+                            key: const Key('owner_dropdown'),
+                            members: _members,
                             value: _selectedOwnerId,
-                            items: _members.map((member) {
-                              return DropdownMenuItem<String>(
-                                value: member.userId,
-                                child: Text(
-                                  '${member.name} (${getMemberTypeLabel(member.memberType)})',
-                                ),
-                              );
-                            }).toList(),
-                            onChanged: _hasEditPermission
-                                ? (value) {
-                                    setState(() {
-                                      _selectedOwnerId = value;
-                                    });
-                                  }
-                                : null,
+                            enabled: _hasEditPermission,
+                            onChanged: (value) {
+                              if (!_hasEditPermission) return;
+                              setState(() {
+                                _selectedOwnerId = value;
+                              });
+                            },
+                            onItemsBuilt: widget.onOwnerItemsBuilt,
                           ),
                           // 저장 버튼
                           const SizedBox(height: 24),