<PackageReference Include="NUnit" Version="3.13.2" />

DefaultTestAssemblyBuilder

public class DefaultTestAssemblyBuilder : ITestAssemblyBuilder
DefaultTestAssemblyBuilder loads a single assembly and builds a TestSuite containing test fixtures present in the assembly.
public DefaultTestAssemblyBuilder()

Initializes a new instance of the DefaultTestAssemblyBuilder class.

public ITest Build(Assembly assembly, IDictionary<string, object> options)

Build a suite of tests from a provided assembly

public ITest Build(string assemblyNameOrPath, IDictionary<string, object> options)

Build a suite of tests given the name or the location of an assembly