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

NUnit.Framework.Interfaces.IApplyToContext

public interface IApplyToContext
The IApplyToContext interface is implemented by attributes that want to make changes to the execution context before a test is run.
namespace NUnit.Framework.Interfaces { public interface IApplyToContext { void ApplyToContext(TestExecutionContext context); } }