public void Method1()
{
AppAssemblyFinder _finder = new AppAssemblyFinder();
Type[] modules = _finder.FindTypes <ModuleBase>(
type => type.IsDeriveClassFrom <ModuleBase>()
);
IEnumerable <ModuleBase> _modules = modules?.Select(m => (ModuleBase)Activator.CreateInstance(m)).OrderBy(m => m.ModuleLevel);
Assert.IsTrue(_modules.Count() > 0);
}