using System; namespace NUnit.Framework.Constraints { internal class ExceptionNotThrownConstraint : Constraint { public override string Description => "No Exception to be thrown"; public override ConstraintResult ApplyTo<TActual>(TActual actual) { Exception ex = actual as Exception; return new ConstraintResult(this, ex, ex == null); } public ExceptionNotThrownConstraint() : base(Array.Empty<object>()) { } } }