diff --git a/EnvelopeGenerator.Tests.Application/HistoryTests.cs b/EnvelopeGenerator.Tests.Application/HistoryTests.cs
index 7209cac0..c73e0d5a 100644
--- a/EnvelopeGenerator.Tests.Application/HistoryTests.cs
+++ b/EnvelopeGenerator.Tests.Application/HistoryTests.cs
@@ -21,6 +21,10 @@ public class HistoryTests
 
     private readonly List<(int Id, string EmailAddress)> _receivers = new();
 
+    public (int Id, string EmailAddress) Receiver => _receivers.Count == 0
+                ? throw new InvalidOperationException("Receiver list is empty.")
+                : _receivers[Random.Shared.Next(_receivers.Count)];
+
     [SetUp]
     public async Task Setup()
     {