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

NUnit.Framework.Internal.TestParameters

public abstract class TestParameters : ITestData, IApplyToTest
TestParameters is the abstract base class for all classes that know how to provide data for constructing a test.
namespace NUnit.Framework.Internal { public abstract class TestParameters : ITestData, IApplyToTest { public RunState RunState { get; set; } public object[] Arguments { get; } public string TestName { get; set; } public IPropertyBag Properties { get; } public object[] OriginalArguments { get; } public TestParameters(); public TestParameters(object[] args); public TestParameters(Exception exception); public TestParameters(ITestData data); public void ApplyToTest(Test test); } }