개선: 배포 검증과 관리자 UX 안정화

TaxBaik.Application.Tests/InquiryServiceTests.cs

@@ -3,6 +3,7 @@ namespace TaxBaik.Application.Tests;
 using TaxBaik.Application.Services;
 using TaxBaik.Domain.Entities;
 using TaxBaik.Domain.Interfaces;
+using Microsoft.Extensions.Caching.Memory;
 using Xunit;
 
 public class InquiryServiceTests
@@ -10,7 +11,7 @@ public class InquiryServiceTests
     [Fact]
     public async Task UpdateStatusAsync_WhenStatusIsInvalid_ThrowsValidationException()
     {
-        var service = new InquiryService(new FakeInquiryRepository(), new FakeInquiryNotificationService());
+        var service = new InquiryService(new FakeInquiryRepository(), new FakeInquiryNotificationService(), new MemoryCache(new MemoryCacheOptions()));
 
         await Assert.ThrowsAsync<ValidationException>(() => service.UpdateStatusAsync(1, "invalid"));
     }
@@ -19,7 +20,7 @@ public class InquiryServiceTests
     public async Task SubmitAsync_StoresEmailAndNewStatus()
     {
         var repository = new FakeInquiryRepository();
-        var service = new InquiryService(repository, new FakeInquiryNotificationService());
+        var service = new InquiryService(repository, new FakeInquiryNotificationService(), new MemoryCache(new MemoryCacheOptions()));
 
         await service.SubmitAsync("홍길동", "010-1234-5678", "기장", "문의합니다.", "user@example.com");
 
@@ -48,6 +49,15 @@ public class InquiryServiceTests
             return Task.FromResult<(IEnumerable<Inquiry>, int)>((items, items.Count()));
         }
 
+        public Task<int> CountAsync(CancellationToken cancellationToken = default)
+            => Task.FromResult(Inquiries.Count);
+
+        public Task<int> CountThisMonthAsync(CancellationToken cancellationToken = default)
+            => Task.FromResult(Inquiries.Count);
+
+        public Task<int> CountByStatusAsync(string status, CancellationToken cancellationToken = default)
+            => Task.FromResult(Inquiries.Count(x => x.Status == status));
+
         public Task UpdateStatusAsync(int id, string status, CancellationToken cancellationToken = default)
         {
             var inquiry = Inquiries.FirstOrDefault(x => x.Id == id);