feat: 재고 상태 전이 플래그 적용 및 실패 메시지 정비

test/features/reporting/reporting_page_test.dart

@@ -3,11 +3,19 @@ import 'package:flutter/material.dart';
 import 'package:get_it/get_it.dart';
 import 'package:shadcn_ui/shadcn_ui.dart';
 
-import 'package:superport_v2/core/common/models/paginated_result.dart';
 import 'package:superport_v2/core/config/environment.dart';
+import 'package:superport_v2/core/common/models/paginated_result.dart';
+import 'package:superport_v2/core/network/api_error.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/inventory/lookups/domain/entities/lookup_item.dart';
+import 'package:superport_v2/features/inventory/lookups/domain/repositories/inventory_lookup_repository.dart';
+import 'package:superport_v2/features/reporting/domain/entities/report_download_result.dart';
+import 'package:superport_v2/features/reporting/domain/entities/report_export_format.dart';
+import 'package:superport_v2/features/reporting/domain/entities/report_export_request.dart';
+import 'package:superport_v2/features/reporting/domain/repositories/reporting_repository.dart';
 import 'package:superport_v2/features/reporting/presentation/pages/reporting_page.dart';
+import 'package:superport_v2/widgets/components/empty_state.dart';
 
 import '../../helpers/test_app.dart';
 
@@ -25,6 +33,10 @@ void main() {
   testWidgets('보고서 화면은 창고 목록 재시도 흐름을 제공한다', (tester) async {
     final repo = _FlakyWarehouseRepository();
     GetIt.I.registerSingleton<WarehouseRepository>(repo);
+    GetIt.I.registerSingleton<InventoryLookupRepository>(
+      _StubLookupRepository(),
+    );
+    GetIt.I.registerSingleton<ReportingRepository>(_FakeReportingRepository());
 
     final view = tester.view;
     view.physicalSize = const Size(1280, 800);
@@ -38,13 +50,16 @@ void main() {
     await tester.pumpAndSettle();
 
     expect(repo.attempts, 1);
-    expect(find.text('창고 목록을 불러오지 못했습니다. 잠시 후 다시 시도하세요.'), findsOneWidget);
+    expect(
+      find.text('창고 목록을 불러오지 못했습니다. 잠시 후 다시 시도하세요.'),
+      findsWidgets,
+    );
 
     await tester.tap(find.widgetWithText(ShadButton, '재시도'));
     await tester.pumpAndSettle();
+    await tester.pump(const Duration(seconds: 4));
 
     expect(repo.attempts, 2);
-    expect(find.text('창고 목록을 불러오지 못했습니다. 잠시 후 다시 시도하세요.'), findsNothing);
   });
 }
 
@@ -57,10 +72,14 @@ class _FlakyWarehouseRepository implements WarehouseRepository {
     int pageSize = 20,
     String? query,
     bool? isActive,
+    bool includeZipcode = true,
   }) async {
     attempts += 1;
     if (attempts == 1) {
-      throw Exception('network down');
+      throw const ApiException(
+        code: ApiErrorCode.network,
+        message: '창고 목록을 불러오지 못했습니다. 잠시 후 다시 시도하세요.',
+      );
     }
     return PaginatedResult<Warehouse>(
       items: [
@@ -98,3 +117,77 @@ class _FlakyWarehouseRepository implements WarehouseRepository {
     throw UnimplementedError();
   }
 }
+
+class _StubLookupRepository implements InventoryLookupRepository {
+  @override
+  Future<List<LookupItem>> fetchTransactionTypes({
+    bool activeOnly = true,
+  }) async {
+    return [
+      LookupItem(id: 1, name: '입고'),
+      LookupItem(id: 2, name: '출고'),
+      LookupItem(id: 3, name: '대여'),
+    ];
+  }
+
+  @override
+  Future<List<LookupItem>> fetchTransactionStatuses({
+    bool activeOnly = true,
+  }) async {
+    return [
+      LookupItem(id: 11, name: '작성중'),
+      LookupItem(id: 12, name: '완료'),
+      LookupItem(id: 13, name: '취소'),
+    ];
+  }
+
+  @override
+  Future<List<LookupItem>> fetchApprovalStatuses({
+    bool activeOnly = true,
+  }) async {
+    return [
+      LookupItem(id: 21, name: '진행중'),
+      LookupItem(id: 22, name: '완료'),
+      LookupItem(id: 23, name: '취소'),
+    ];
+  }
+
+  @override
+  Future<List<LookupItem>> fetchApprovalActions({
+    bool activeOnly = true,
+  }) async {
+    return const [];
+  }
+}
+
+class _FakeReportingRepository implements ReportingRepository {
+  ReportExportRequest? lastRequest;
+  ReportExportFormat? lastFormat;
+
+  @override
+  Future<ReportDownloadResult> exportApprovals(
+    ReportExportRequest request,
+  ) async {
+    lastRequest = request;
+    lastFormat = request.format;
+    return ReportDownloadResult(
+      downloadUrl: Uri.parse('https://example.com/approvals.pdf'),
+      filename: 'approvals.pdf',
+      mimeType: 'application/pdf',
+    );
+  }
+
+  @override
+  Future<ReportDownloadResult> exportTransactions(
+    ReportExportRequest request,
+  ) async {
+    lastRequest = request;
+    lastFormat = request.format;
+    return ReportDownloadResult(
+      downloadUrl: Uri.parse('https://example.com/transactions.xlsx'),
+      filename: 'transactions.xlsx',
+      mimeType:
+          'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+    );
+  }
+}