EFModule class which is extending Module class

EFModule.cs

public class EFModule : Module
{
   protected override void Load(ContainerBuilder builder)
   {
    try
    {
      builder.RegisterType(typeof(TestDBContext)).As(typeof(IContext)).InstancePerLifetimeScope();
    }
    catch (Exception ex)
    {
      throw ex;
    }
   }
 }