<PackageReference Include="NUnit" Version="4.2.2" />

NUnit.Framework.Constraints.PrefixConstraint

public abstract class PrefixConstraint : Constraint
Abstract base class used for prefixes
namespace NUnit.Framework.Constraints { public abstract class PrefixConstraint : Constraint { protected IConstraint BaseConstraint { get; } protected string DescriptionPrefix { get; } protected PrefixConstraint(IResolveConstraint baseConstraint, string descriptionPrefix); } }