Add some removal tests
Add some removal tests

JuKa87/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,JuKa87/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,mhunter1/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,jpritikin/OpenMx