<PackageReference Include="NUnit" Version="4.6.0" />

NUnit.Framework.Interfaces.TestMessage

public sealed class TestMessage
The TestMessage class holds a message sent by a test to all listeners
namespace NUnit.Framework.Interfaces { public sealed class TestMessage { public string Message { get; } public string Destination { get; } public string TestId { get; } public TestMessage(string destination, string text, string testId); public string ToXml(); } } namespace NUnit.Framework.Interfaces { public class TestOutput { public string Text { get; } public string Stream { get; } public string TestName { get; } public string TestId { get; } public TestOutput(string text, string stream, string testId, string testName); public string ToXml(); } }