ENH: slow down the tricky part of the expectedbuildgroup test so that it passes more regularly
ENH: slow down the tricky part of the expectedbuildgroup test so that it passes more regularly

cpatrick/CDash,cpatrick/CDash,cpatrick/CDash,cpatrick/CDash,cpatrick/CDash,cpatrick/CDash,jcfr/CDash,jcfr/CDash,jcfr/CDash,jcfr/CDash,jcfr/CDash,jcfr/CDash