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

IFixtureBuilder2

public interface IFixtureBuilder2 : IFixtureBuilder
The IFixtureBuilder2 interface extends IFixtureBuilder by allowing use of a PreFilter, which is used to select methods as test cases.
using NUnit.Framework.Internal; using System.Collections.Generic; using System.Runtime.CompilerServices; namespace NUnit.Framework.Interfaces { public interface IFixtureBuilder2 : IFixtureBuilder { [NullableContext(1)] IEnumerable<TestSuite> BuildFrom(ITypeInfo typeInfo, IPreFilter filter); } }