전역 구조 리팩터링 및 테스트 확장

test/core/permissions/permission_manager_test.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:superport_v2/core/permissions/permission_manager.dart';
+
+void main() {
+  group('PermissionManager', () {
+    test('falls back to environment permissions when no override', () {
+      final manager = PermissionManager();
+      final allowed = manager.can('/any', PermissionAction.view);
+      expect(allowed, isTrue);
+    });
+
+    test('respects overrides', () {
+      final manager = PermissionManager(
+        overrides: {
+          '/inventory/inbound': {
+            PermissionAction.view,
+            PermissionAction.create,
+          },
+        },
+      );
+      expect(manager.can('/inventory/inbound', PermissionAction.view), isTrue);
+      expect(
+        manager.can('/inventory/inbound', PermissionAction.create),
+        isTrue,
+      );
+      expect(
+        manager.can('/inventory/inbound', PermissionAction.delete),
+        isFalse,
+      );
+    });
+  });
+
+  testWidgets('PermissionGate hides child when unauthorized', (tester) async {
+    final manager = PermissionManager(overrides: {'/resource': {}});
+    await tester.pumpWidget(
+      PermissionScope(
+        manager: manager,
+        child: const Directionality(
+          textDirection: TextDirection.ltr,
+          child: PermissionGate(
+            resource: '/resource',
+            action: PermissionAction.view,
+            child: Text('secret'),
+          ),
+        ),
+      ),
+    );
+
+    expect(find.text('secret'), findsNothing);
+  });
+
+  testWidgets('PermissionGate shows fallback when provided', (tester) async {
+    final manager = PermissionManager(overrides: {'/resource': {}});
+    await tester.pumpWidget(
+      PermissionScope(
+        manager: manager,
+        child: const Directionality(
+          textDirection: TextDirection.ltr,
+          child: PermissionGate(
+            resource: '/resource',
+            action: PermissionAction.view,
+            fallback: Text('fallback'),
+            child: Text('secret'),
+          ),
+        ),
+      ),
+    );
+
+    expect(find.text('fallback'), findsOneWidget);
+    expect(find.text('secret'), findsNothing);
+  });
+}

test/features/approvals/presentation/pages/approval_page_test.dart

@@ -55,6 +55,5 @@ void main() {
       repository = _MockApprovalRepository();
       GetIt.I.registerLazySingleton<ApprovalRepository>(() => repository);
     });
-
   });
 }

test/features/masters/customer/presentation/pages/customer_page_test.dart

@@ -138,6 +138,48 @@ void main() {
       expect(find.text('고객사명을 입력하세요.'), findsOneWidget);
     });
 
+    testWidgets('우편번호를 수동 입력하면 검색 안내를 노출한다', (tester) async {
+      when(
+        () => repository.list(
+          page: any(named: 'page'),
+          pageSize: any(named: 'pageSize'),
+          query: any(named: 'query'),
+          isPartner: any(named: 'isPartner'),
+          isGeneral: any(named: 'isGeneral'),
+          isActive: any(named: 'isActive'),
+        ),
+      ).thenAnswer(
+        (_) async => PaginatedResult<Customer>(
+          items: const [],
+          page: 1,
+          pageSize: 20,
+          total: 0,
+        ),
+      );
+
+      await tester.pumpWidget(
+        _buildApp(CustomerPage(routeUri: Uri(path: '/masters/customers'))),
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.text('신규 등록'));
+      await tester.pumpAndSettle();
+
+      final fields = find.descendant(
+        of: find.byType(Dialog),
+        matching: find.byType(EditableText),
+      );
+
+      await tester.enterText(fields.at(0), 'C-200');
+      await tester.enterText(fields.at(1), '검색 필요 고객');
+      await tester.enterText(fields.at(4), '06000');
+
+      await tester.tap(find.text('등록'));
+      await tester.pump();
+
+      expect(find.text('우편번호 검색으로 주소를 선택하세요.'), findsOneWidget);
+    });
+
     testWidgets('신규 등록 성공 시 repository.create 호출', (tester) async {
       var listCallCount = 0;
       when(

test/features/masters/group_permission/presentation/pages/group_permission_page_test.dart

@@ -139,7 +139,7 @@ void main() {
       await tester.pumpWidget(_buildApp(const GroupPermissionPage()));
       await tester.pumpAndSettle();
 
-      expect(find.text('대시보드'), findsOneWidget);
+      expect(find.text('대시보드'), findsWidgets);
       expect(find.text('관리자'), findsOneWidget);
     });
 
@@ -278,7 +278,7 @@ void main() {
       expect(capturedInput?.canCreate, isTrue);
       expect(capturedInput?.canUpdate, isTrue);
       expect(find.byType(Dialog), findsNothing);
-      expect(find.text('대시보드'), findsOneWidget);
+      expect(find.text('대시보드'), findsWidgets);
       verify(() => permissionRepository.create(any())).called(1);
     });
   });

test/features/masters/product/presentation/pages/product_page_test.dart

@@ -49,7 +49,9 @@ void main() {
   testWidgets('플래그 Off 시 스펙 문서 화면을 노출한다', (tester) async {
     dotenv.testLoad(fileInput: 'FEATURE_PRODUCTS_ENABLED=false\n');
 
-    await tester.pumpWidget(_buildApp(const ProductPage()));
+    await tester.pumpWidget(
+      _buildApp(ProductPage(routeUri: Uri(path: '/masters/products'))),
+    );
     await tester.pump();
 
     expect(find.text('장비 모델(제품) 관리'), findsOneWidget);
@@ -134,7 +136,9 @@ void main() {
         ),
       );
 
-      await tester.pumpWidget(_buildApp(const ProductPage()));
+      await tester.pumpWidget(
+        _buildApp(ProductPage(routeUri: Uri(path: '/masters/products'))),
+      );
       await tester.pumpAndSettle();
 
       expect(find.text('P-001'), findsOneWidget);
@@ -169,7 +173,9 @@ void main() {
         ),
       );
 
-      await tester.pumpWidget(_buildApp(const ProductPage()));
+      await tester.pumpWidget(
+        _buildApp(ProductPage(routeUri: Uri(path: '/masters/products'))),
+      );
       await tester.pumpAndSettle();
 
       await tester.tap(find.text('신규 등록'));
@@ -243,7 +249,9 @@ void main() {
         );
       });
 
-      await tester.pumpWidget(_buildApp(const ProductPage()));
+      await tester.pumpWidget(
+        _buildApp(ProductPage(routeUri: Uri(path: '/masters/products'))),
+      );
       await tester.pumpAndSettle();
 
       await tester.tap(find.text('신규 등록'));

test/features/masters/user/presentation/pages/user_page_test.dart

@@ -55,7 +55,6 @@ void main() {
   group('플래그 On', () {
     late _MockUserRepository userRepository;
     late _MockGroupRepository groupRepository;
-
     setUp(() {
       dotenv.testLoad(fileInput: 'FEATURE_USERS_ENABLED=true\n');
       userRepository = _MockUserRepository();
@@ -153,6 +152,14 @@ void main() {
     });
 
     testWidgets('신규 등록 성공', (tester) async {
+      final view = tester.view;
+      view.physicalSize = const Size(1280, 800);
+      view.devicePixelRatio = 1.0;
+      addTearDown(() {
+        view.resetPhysicalSize();
+        view.resetDevicePixelRatio();
+      });
+
       var listCallCount = 0;
       when(
         () => userRepository.list(
@@ -214,9 +221,21 @@ void main() {
       await tester.enterText(editableTexts.at(0), 'A010');
       await tester.enterText(editableTexts.at(1), '신규 사용자');
 
-      await tester.tap(find.text('그룹을 선택하세요'));
-      await tester.pumpAndSettle();
-      await tester.tap(find.text('관리자'));
+      final selectFinder = find.descendant(
+        of: dialog,
+        matching: find.byType(ShadSelect<int?>),
+      );
+      final selectElement = tester.element(selectFinder);
+      final renderBox = selectElement.renderObject as RenderBox;
+      final globalCenter = renderBox.localToGlobal(
+        renderBox.size.center(Offset.zero),
+      );
+      await tester.tapAt(globalCenter);
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 200));
+      final adminOption = find.text('관리자', skipOffstage: false);
+      expect(adminOption, findsWidgets);
+      await tester.tap(adminOption.first, warnIfMissed: false);
       await tester.pumpAndSettle();
 
       await tester.tap(find.text('등록'));

test/features/masters/vendor/presentation/pages/vendor_page_test.dart

@@ -41,7 +41,9 @@ void main() {
   testWidgets('FEATURE_VENDORS_ENABLED=false 이면 스펙 페이지를 노출한다', (tester) async {
     dotenv.testLoad(fileInput: 'FEATURE_VENDORS_ENABLED=false\n');
 
-    await tester.pumpWidget(_buildApp(const VendorPage()));
+    await tester.pumpWidget(
+      _buildApp(VendorPage(routeUri: Uri(path: '/masters/vendors'))),
+    );
     await tester.pump();
 
     expect(find.text('제조사(벤더) 관리'), findsOneWidget);
@@ -71,7 +73,9 @@ void main() {
       ),
     );
 
-    await tester.pumpWidget(_buildApp(const VendorPage()));
+    await tester.pumpWidget(
+      _buildApp(VendorPage(routeUri: Uri(path: '/masters/vendors'))),
+    );
     await tester.pumpAndSettle();
 
     expect(find.text('V-001'), findsOneWidget);
@@ -101,7 +105,9 @@ void main() {
       ),
     );
 
-    await tester.pumpWidget(_buildApp(const VendorPage()));
+    await tester.pumpWidget(
+      _buildApp(VendorPage(routeUri: Uri(path: '/masters/vendors'))),
+    );
     await tester.pumpAndSettle();
 
     await tester.tap(find.text('신규 등록'));
@@ -155,7 +161,9 @@ void main() {
       );
     });
 
-    await tester.pumpWidget(_buildApp(const VendorPage()));
+    await tester.pumpWidget(
+      _buildApp(VendorPage(routeUri: Uri(path: '/masters/vendors'))),
+    );
     await tester.pumpAndSettle();
 
     await tester.tap(find.text('신규 등록'));

test/features/masters/warehouse/presentation/pages/warehouse_page_test.dart

@@ -9,11 +9,16 @@ import 'package:superport_v2/core/common/models/paginated_result.dart';
 import 'package:superport_v2/features/masters/warehouse/domain/entities/warehouse.dart';
 import 'package:superport_v2/features/masters/warehouse/domain/repositories/warehouse_repository.dart';
 import 'package:superport_v2/features/masters/warehouse/presentation/pages/warehouse_page.dart';
+import 'package:superport_v2/features/util/postal_search/domain/entities/postal_code.dart';
+import 'package:superport_v2/features/util/postal_search/domain/repositories/postal_search_repository.dart';
 
 class _MockWarehouseRepository extends Mock implements WarehouseRepository {}
 
 class _FakeWarehouseInput extends Fake implements WarehouseInput {}
 
+class _MockPostalSearchRepository extends Mock
+    implements PostalSearchRepository {}
+
 Widget _buildApp(Widget child) {
   return MaterialApp(
     home: ShadTheme(
@@ -41,7 +46,9 @@ void main() {
   testWidgets('플래그 Off 시 스펙 화면', (tester) async {
     dotenv.testLoad(fileInput: 'FEATURE_WAREHOUSES_ENABLED=false\n');
 
-    await tester.pumpWidget(_buildApp(const WarehousePage()));
+    await tester.pumpWidget(
+      _buildApp(WarehousePage(routeUri: Uri(path: '/masters/warehouses'))),
+    );
     await tester.pump();
 
     expect(find.text('입고지(창고) 관리'), findsOneWidget);
@@ -50,11 +57,32 @@ void main() {
 
   group('플래그 On', () {
     late _MockWarehouseRepository repository;
+    late _MockPostalSearchRepository postalRepository;
 
     setUp(() {
       dotenv.testLoad(fileInput: 'FEATURE_WAREHOUSES_ENABLED=true\n');
       repository = _MockWarehouseRepository();
+      postalRepository = _MockPostalSearchRepository();
       GetIt.I.registerLazySingleton<WarehouseRepository>(() => repository);
+      GetIt.I.registerLazySingleton<PostalSearchRepository>(
+        () => postalRepository,
+      );
+      when(
+        () => postalRepository.search(
+          keyword: any(named: 'keyword'),
+          limit: any(named: 'limit'),
+        ),
+      ).thenAnswer(
+        (_) async => [
+          PostalCode(
+            zipcode: '06000',
+            sido: '서울특별시',
+            sigungu: '강남구',
+            roadName: '테헤란로',
+            buildingMainNo: 100,
+          ),
+        ],
+      );
     });
 
     testWidgets('목록 조회 후 테이블 표시', (tester) async {
@@ -81,7 +109,9 @@ void main() {
         ),
       );
 
-      await tester.pumpWidget(_buildApp(const WarehousePage()));
+      await tester.pumpWidget(
+        _buildApp(WarehousePage(routeUri: Uri(path: '/masters/warehouses'))),
+      );
       await tester.pumpAndSettle();
 
       expect(find.text('WH-001'), findsOneWidget);
@@ -108,7 +138,9 @@ void main() {
         ),
       );
 
-      await tester.pumpWidget(_buildApp(const WarehousePage()));
+      await tester.pumpWidget(
+        _buildApp(WarehousePage(routeUri: Uri(path: '/masters/warehouses'))),
+      );
       await tester.pumpAndSettle();
 
       await tester.tap(find.text('신규 등록'));
@@ -164,7 +196,9 @@ void main() {
         );
       });
 
-      await tester.pumpWidget(_buildApp(const WarehousePage()));
+      await tester.pumpWidget(
+        _buildApp(WarehousePage(routeUri: Uri(path: '/masters/warehouses'))),
+      );
       await tester.pumpAndSettle();
 
       await tester.tap(find.text('신규 등록'));
@@ -177,14 +211,31 @@ void main() {
 
       await tester.enterText(fields.at(0), 'WH-100');
       await tester.enterText(fields.at(1), '신규 창고');
-      await tester.enterText(fields.at(2), '12345');
-      await tester.enterText(fields.at(3), '주소');
+      await tester.enterText(fields.at(2), '06000');
+      await tester.tap(
+        find.descendant(
+          of: find.byType(Dialog),
+          matching: find.widgetWithText(ShadButton, '검색'),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.text('06000').last);
+      await tester.pumpAndSettle();
+
+      final updatedFields = find.descendant(
+        of: find.byType(Dialog),
+        matching: find.byType(EditableText),
+      );
+
+      await tester.enterText(updatedFields.at(3), '주소');
 
       await tester.tap(find.text('등록'));
       await tester.pumpAndSettle();
 
       expect(capturedInput, isNotNull);
       expect(capturedInput?.warehouseCode, 'WH-100');
+      expect(capturedInput?.zipcode, '06000');
       expect(find.byType(Dialog), findsNothing);
       expect(find.text('WH-100'), findsOneWidget);
       verify(() => repository.create(any())).called(1);

test/features/util/postal_search/presentation/widgets/postal_search_dialog_test.dart

@@ -0,0 +1,154 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:shadcn_ui/shadcn_ui.dart';
+
+import 'package:superport_v2/features/util/postal_search/presentation/models/postal_search_result.dart';
+import 'package:superport_v2/features/util/postal_search/presentation/widgets/postal_search_dialog.dart';
+
+class _PostalSearchHarness extends StatefulWidget {
+  const _PostalSearchHarness({required this.fetcher, this.initialKeyword});
+
+  final PostalSearchFetcher fetcher;
+  final String? initialKeyword;
+
+  @override
+  State<_PostalSearchHarness> createState() => _PostalSearchHarnessState();
+}
+
+class _PostalSearchHarnessState extends State<_PostalSearchHarness> {
+  PostalSearchResult? _selection;
+  bool _dialogScheduled = false;
+
+  void _ensureDialogShown(BuildContext innerContext) {
+    if (_dialogScheduled) {
+      return;
+    }
+    _dialogScheduled = true;
+    WidgetsBinding.instance.addPostFrameCallback((_) async {
+      final result = await showPostalSearchDialog(
+        innerContext,
+        fetcher: widget.fetcher,
+        initialKeyword: widget.initialKeyword,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _selection = result;
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Builder(
+        builder: (innerContext) {
+          return ShadTheme(
+            data: ShadThemeData(
+              colorScheme: const ShadSlateColorScheme.light(),
+              brightness: Brightness.light,
+            ),
+            child: Builder(
+              builder: (themeContext) {
+                _ensureDialogShown(themeContext);
+                return Scaffold(
+                  body: Center(
+                    child: Text(
+                      _selection?.zipcode ?? '선택 없음',
+                      key: const Key('selected_zipcode'),
+                    ),
+                  ),
+                );
+              },
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  testWidgets('검색 전 안내 문구를 노출하고 fetcher를 호출하지 않는다', (tester) async {
+    var called = false;
+
+    await tester.pumpWidget(
+      _PostalSearchHarness(
+        fetcher: (keyword) async {
+          called = true;
+          return [];
+        },
+      ),
+    );
+
+    await tester.pumpAndSettle();
+
+    expect(find.text('검색어를 입력한 뒤 엔터 또는 검색 버튼을 눌러 주세요.'), findsOneWidget);
+    expect(called, isFalse);
+  });
+
+  testWidgets('검색 실행 후 결과를 선택하면 선택 정보가 반환된다', (tester) async {
+    var receivedKeyword = '';
+
+    await tester.pumpWidget(
+      _PostalSearchHarness(
+        fetcher: (keyword) async {
+          receivedKeyword = keyword;
+          return [
+            PostalSearchResult(
+              zipcode: '06000',
+              sido: '서울특별시',
+              sigungu: '강남구',
+              roadName: '언주로',
+              buildingNumber: '100',
+            ),
+          ];
+        },
+      ),
+    );
+
+    await tester.pumpAndSettle();
+
+    final inputFinder = find.byType(EditableText);
+    expect(inputFinder, findsOneWidget);
+
+    await tester.enterText(inputFinder, '언주로');
+    await tester.tap(find.text('검색'));
+    await tester.pumpAndSettle();
+
+    expect(receivedKeyword, '언주로');
+    expect(find.text('검색 결과 1건'), findsOneWidget);
+
+    await tester.tap(find.text('06000'));
+    await tester.pumpAndSettle();
+
+    final selectedFinder = find.byKey(const Key('selected_zipcode'));
+    expect(selectedFinder, findsOneWidget);
+    final selectedText = tester.widget<Text>(selectedFinder);
+    expect(selectedText.data, '06000');
+  });
+
+  testWidgets('initialKeyword가 주어지면 자동으로 검색을 수행한다', (tester) async {
+    String? receivedKeyword;
+
+    await tester.pumpWidget(
+      _PostalSearchHarness(
+        fetcher: (keyword) async {
+          receivedKeyword = keyword;
+          return [];
+        },
+        initialKeyword: '06236',
+      ),
+    );
+
+    await tester.pumpAndSettle();
+
+    expect(receivedKeyword, '06236');
+
+    await tester.tap(find.text('닫기'));
+    await tester.pumpAndSettle();
+  });
+}

test/helpers/test_app.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+import 'package:shadcn_ui/shadcn_ui.dart';
+
+import 'package:superport_v2/core/permissions/permission_manager.dart';
+import 'package:superport_v2/core/theme/superport_shad_theme.dart';
+
+Widget buildTestApp(Widget child, {PermissionManager? permissionManager}) {
+  return PermissionScope(
+    manager: permissionManager ?? PermissionManager(),
+    child: ShadApp(
+      debugShowCheckedModeBanner: false,
+      theme: SuperportShadTheme.light(),
+      darkTheme: SuperportShadTheme.dark(),
+      home: Scaffold(body: child),
+    ),
+  );
+}

test/navigation/navigation_flow_test.dart

@@ -0,0 +1,175 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:go_router/go_router.dart';
+import 'package:shadcn_ui/shadcn_ui.dart';
+import 'package:superport_v2/core/config/environment.dart';
+import 'package:superport_v2/core/constants/app_sections.dart';
+import 'package:superport_v2/features/login/presentation/pages/login_page.dart';
+import 'package:superport_v2/core/theme/superport_shad_theme.dart';
+import 'package:superport_v2/core/permissions/permission_manager.dart';
+
+GoRouter _createTestRouter() {
+  return GoRouter(
+    initialLocation: loginRoutePath,
+    routes: [
+      GoRoute(
+        path: loginRoutePath,
+        builder: (context, state) => const LoginPage(),
+      ),
+      GoRoute(
+        path: dashboardRoutePath,
+        builder: (context, state) => const _TestDashboardPage(),
+      ),
+      GoRoute(
+        path: '/inventory/inbound',
+        builder: (context, state) => const _PlaceholderPage(title: '입고 화면'),
+      ),
+      GoRoute(
+        path: '/inventory/outbound',
+        builder: (context, state) => const _PlaceholderPage(title: '출고 화면'),
+      ),
+      GoRoute(
+        path: '/inventory/rental',
+        builder: (context, state) => const _PlaceholderPage(title: '대여 화면'),
+      ),
+    ],
+  );
+}
+
+class _TestApp extends StatelessWidget {
+  const _TestApp({required this.router});
+
+  final GoRouter router;
+
+  @override
+  Widget build(BuildContext context) {
+    return PermissionScope(
+      manager: PermissionManager(),
+      child: ShadApp.router(
+        routerConfig: router,
+        debugShowCheckedModeBanner: false,
+        theme: SuperportShadTheme.light(),
+        darkTheme: SuperportShadTheme.dark(),
+      ),
+    );
+  }
+}
+
+class _TestDashboardPage extends StatelessWidget {
+  const _TestDashboardPage();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('테스트 대시보드'),
+        actions: [
+          IconButton(
+            tooltip: '로그아웃',
+            icon: const Icon(Icons.logout),
+            onPressed: () => context.go(loginRoutePath),
+          ),
+        ],
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(24),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            TextButton(
+              onPressed: () => context.go('/inventory/inbound'),
+              child: const Text('입고로 이동'),
+            ),
+            TextButton(
+              onPressed: () => context.go('/inventory/outbound'),
+              child: const Text('출고로 이동'),
+            ),
+            TextButton(
+              onPressed: () => context.go('/inventory/rental'),
+              child: const Text('대여로 이동'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _PlaceholderPage extends StatelessWidget {
+  const _PlaceholderPage({required this.title});
+
+  final String title;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: Text(title)),
+      body: Center(
+        child: TextButton(
+          onPressed: () => context.go(dashboardRoutePath),
+          child: const Text('대시보드로 돌아가기'),
+        ),
+      ),
+    );
+  }
+}
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  setUpAll(() async {
+    await Environment.initialize();
+  });
+
+  Finder editableTextAt(int index) => find.byType(EditableText).at(index);
+
+  testWidgets('사용자가 로그인 후 주요 화면을 탐색할 수 있다', (tester) async {
+    final view = tester.view;
+    view.physicalSize = const Size(1080, 720);
+    view.devicePixelRatio = 1.0;
+    addTearDown(() {
+      view.resetPhysicalSize();
+      view.resetDevicePixelRatio();
+    });
+
+    final router = _createTestRouter();
+    await tester.pumpWidget(_TestApp(router: router));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Superport v2 로그인'), findsOneWidget);
+
+    await tester.enterText(editableTextAt(0), 'tester');
+    await tester.enterText(editableTextAt(1), 'password123');
+    await tester.tap(find.widgetWithText(ShadButton, '로그인'));
+    await tester.pump(const Duration(milliseconds: 650));
+    await tester.pumpAndSettle();
+
+    expect(find.text('테스트 대시보드'), findsOneWidget);
+
+    await tester.tap(find.widgetWithText(TextButton, '입고로 이동'));
+    await tester.pumpAndSettle();
+    expect(find.text('입고 화면'), findsOneWidget);
+
+    await tester.tap(find.widgetWithText(TextButton, '대시보드로 돌아가기'));
+    await tester.pumpAndSettle();
+    expect(find.text('테스트 대시보드'), findsOneWidget);
+
+    await tester.tap(find.widgetWithText(TextButton, '출고로 이동'));
+    await tester.pumpAndSettle();
+    expect(find.text('출고 화면'), findsOneWidget);
+
+    await tester.tap(find.widgetWithText(TextButton, '대시보드로 돌아가기'));
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.widgetWithText(TextButton, '대여로 이동'));
+    await tester.pumpAndSettle();
+    expect(find.text('대여 화면'), findsOneWidget);
+
+    await tester.tap(find.widgetWithText(TextButton, '대시보드로 돌아가기'));
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.byTooltip('로그아웃'));
+    await tester.pumpAndSettle();
+    expect(find.text('Superport v2 로그인'), findsOneWidget);
+  });
+}

test/widgets/dialog_keyboard_shortcuts_test.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter/material.dart';
+import 'package:superport_v2/widgets/components/keyboard_shortcuts.dart';
+
+void main() {
+  testWidgets('DialogKeyboardShortcuts handles escape and enter', (
+    tester,
+  ) async {
+    var escape = 0;
+    var submit = 0;
+
+    await tester.pumpWidget(
+      MaterialApp(
+        home: DialogKeyboardShortcuts(
+          onEscape: () => escape++,
+          onSubmit: () => submit++,
+          child: const SizedBox.shrink(),
+        ),
+      ),
+    );
+
+    await tester.sendKeyEvent(LogicalKeyboardKey.escape);
+    await tester.pump();
+    expect(escape, 1);
+
+    await tester.sendKeyEvent(LogicalKeyboardKey.enter);
+    await tester.pump();
+    expect(submit, 1);
+  });
+
+  testWidgets('DialogKeyboardShortcuts does not submit from multiline input', (
+    tester,
+  ) async {
+    var submit = 0;
+
+    await tester.pumpWidget(
+      MaterialApp(
+        home: DialogKeyboardShortcuts(
+          onSubmit: () => submit++,
+          child: const Material(child: TextField(maxLines: 5)),
+        ),
+      ),
+    );
+
+    await tester.tap(find.byType(TextField));
+    await tester.pump();
+
+    await tester.sendKeyEvent(LogicalKeyboardKey.enter);
+    await tester.pump();
+
+    expect(submit, 0);
+  });
+}