diff --git a/src/INetMock.Client/Audit/Event.cs b/src/INetMock.Client/Audit/Event.cs
index eda96fa..724119d 100644
--- a/src/INetMock.Client/Audit/Event.cs
+++ b/src/INetMock.Client/Audit/Event.cs
@@ -39,7 +39,9 @@ public abstract record EventBase()
 
     public ushort DestinationPort { get; init; }
 
-    public TLSDetailsEntity TlsDetails { get; init; } = new();
+    public TLSDetailsEntity? TlsDetails { get; init; }
+
+    public bool IsTls => TlsDetails != null;
 }
 
 public record Event : EventBase
diff --git a/tests/INetMock.Client.IntegrationTest/Audit/Serialization/GenericReaderTest.cs b/tests/INetMock.Client.IntegrationTest/Audit/Serialization/GenericReaderTest.cs
index 1fc5cca..6c960ff 100644
--- a/tests/INetMock.Client.IntegrationTest/Audit/Serialization/GenericReaderTest.cs
+++ b/tests/INetMock.Client.IntegrationTest/Audit/Serialization/GenericReaderTest.cs
@@ -8,10 +8,12 @@ namespace INetMock.Client.IntegrationTest.Audit.Serialization;
 
 public class GenericReaderTest
 {
-    [Fact]
-    public async Task Test_ReadAllAsync_AuditFile()
+    [Theory]
+    [InlineData("test.ima")]
+    [InlineData("test2.ima")]
+    public async Task Test_ReadAllAsync_AuditFile(string testFile)
     {
-        await using var auditFileStream = File.OpenRead(Path.Join("testdata", "test.ima"));
+        await using var auditFileStream = File.OpenRead(Path.Join("testdata", testFile));
         await using IEventReader reader = new GenericReader(new ProtoReader(auditFileStream));
 
         var count = 0;
diff --git a/tests/INetMock.Client.IntegrationTest/INetMock.Client.IntegrationTest.csproj b/tests/INetMock.Client.IntegrationTest/INetMock.Client.IntegrationTest.csproj
index 99b230e..c93903e 100644
--- a/tests/INetMock.Client.IntegrationTest/INetMock.Client.IntegrationTest.csproj
+++ b/tests/INetMock.Client.IntegrationTest/INetMock.Client.IntegrationTest.csproj
@@ -28,7 +28,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <None Update="testdata\test.ima">
+      <None Update="testdata\*.ima">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       </None>
     </ItemGroup>
diff --git a/tests/INetMock.Client.IntegrationTest/testdata/test2.ima b/tests/INetMock.Client.IntegrationTest/testdata/test2.ima
new file mode 100644
index 0000000..caeee18
Binary files /dev/null and b/tests/INetMock.Client.IntegrationTest/testdata/test2.ima differ