<PackageReference Include="NUnit" Version="4.3.1" />

ITestAssemblyBuilder

public interface ITestAssemblyBuilder
The ITestAssemblyBuilder interface is implemented by a class that is able to build a suite of tests given an assembly or an assembly filename.
ITest Build(Assembly assembly, IDictionary<string, object> options)

Build a suite of tests from a provided assembly

ITest Build(string assemblyName, IDictionary<string, object> options)

Build a suite of tests given the filename of an assembly