set up test for all Shopping Cart actions

[sunnysideup]

/shoppingcart/ /shoppingcart/$Action//$ID/$OtherID/$Version/ /shoppingcart/additem/ /shoppingcart/addmodifier/ /shoppingcart/ajaxtest/ /shoppingcart/clear/ /shoppingcart/clearandlogout/ /shoppingcart/copyorder/ /shoppingcart/debug/ /shoppingcart/deleteorder/ /shoppingcart/index/ /shoppingcart/json/ /shoppingcart/loadorder/ /shoppingcart/loginas/ /shoppingcart/numberofitemsincart/ /shoppingcart/placeorderformember/ /shoppingcart/removeaddress/ /shoppingcart/removeallitem/ /shoppingcart/removeallitemandedit/ /shoppingcart/removefromsale/ /shoppingcart/removeitem/ /shoppingcart/removemodifier/ /shoppingcart/save/ /shoppingcart/setcountry/ /shoppingcart/setcurrency/ /shoppingcart/setquantityitem/ /shoppingcart/setregion/ /shoppingcart/showcart/ /shoppingcart/submittedbuyable/