<PackageReference Include="NUnit" Version="4.3.2" />

NUnit.Framework.IgnoreAttribute

Marks an assembly, test fixture or test method as being ignored. Ignored tests result in a warning message when the tests are run.
namespace NUnit.Framework { public class IgnoreAttribute : NUnitAttribute, IApplyToTest { public string Reason { get; } public string Until { get; set; } public IgnoreAttribute(string reason); public void ApplyToTest(Test test); } }