diff --git a/src/Infrastructure.Tests/GenericTests.cs b/src/Infrastructure.Tests/GenericTests.cs
index b8408ab..909d709 100644
--- a/src/Infrastructure.Tests/GenericTests.cs
+++ b/src/Infrastructure.Tests/GenericTests.cs
@@ -1,3 +1,6 @@
+using System.Security.Cryptography;
+using Newtonsoft.Json;
+
 namespace Infrastructure.Tests;
 
 public class GenericTests
@@ -23,4 +26,14 @@ public class GenericTests
         Assert.Equal(default, value);
         Assert.Null(nullableValue);
     }
+
+    [Fact]
+    public void HashTest()
+    {
+        var json = JsonConvert.SerializeObject(323234L);
+        var hashBytes = MD5.HashData(Encoding.ASCII.GetBytes(json));
+        var hashString = BitConverter.ToString(hashBytes).Replace("-", "").ToLowerInvariant();
+        Assert.NotEmpty(hashString);
+        Assert.NotNull(hashString);
+    }
 }
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