DescriptionAttribute public sealed class DescriptionAttribute : PropertyAttribute Provides the descriptive text relating to the assembly, test fixture or test method. Documentation Code using System; using System.Runtime.CompilerServices; namespace NUnit.Framework { [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false, Inherited = false)] public sealed class DescriptionAttribute : PropertyAttribute { [System.Runtime.CompilerServices.NullableContext(1)] public DescriptionAttribute(string description) : base("Description", description) { } } }