Refactor test dependency resolution in DocSignedNotificationTests

Refactored DocSignedNotificationTests to use typed repository
retrieval and explicit service resolution for PsPdfKitAnnotation.
Added a Services property to TestBase for easier access to
IServiceProvider. These changes improve clarity and robustness
of test dependency management.

EnvelopeGenerator.Tests/DocSignedNotificationTests.cs

@@ -5,6 +5,7 @@ using DigitalData.EmailProfilerDispatcher.Abstraction.Entities;
 using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
 using EnvelopeGenerator.Application.Common.Notifications.DocSigned;
 using EnvelopeGenerator.Application.Common.Notifications.DocSigned.Handlers;
+using EnvelopeGenerator.Domain.Entities;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace EnvelopeGenerator.Tests;
@@ -44,9 +45,15 @@ public class DocSignedNotificationTests : TestBase
 
         // Create envelope receiver
         var envRcv = this.CreateEnvelopeReceiver(env!.Id, rcv.Id);
-        envRcv = await Repository.CreateAsync(envRcv, cancel);
+
+        var repo = GetRepository<EnvelopeReceiver>();
+
+        envRcv = await repo.CreateAsync(envRcv, cancel);
         var envRcvDto = _mapper.Map<EnvelopeReceiverDto>(envRcv);
-        var docSignedNtf = envRcvDto.ToDocSignedNotification(new () { });
+
+        var annots = Services.GetRequiredService<PsPdfKitAnnotation>();
+
+        var docSignedNtf = envRcvDto.ToDocSignedNotification(annots);
 
         var sendSignedMailHandler = Host.Services.GetRequiredService<SendSignedMailHandler>();
 

EnvelopeGenerator.Tests/TestBase.cs

@@ -24,6 +24,8 @@ public abstract class TestBase : Faker
 
     protected IRepository Repository => Host.Services.GetRequiredService<IRepository>();
 
+    protected IServiceProvider Services => Host.Services;
+
     protected abstract void ConfigureServices(IServiceCollection services);
 
     [SetUp]