add tests

http.go

@@ -339,7 +339,7 @@ func HttpHandleNewMessage(response http.ResponseWriter, request *http.Request) {
 	response.Write([]byte("sent"))
 }
 
-func HttpHandleGroupsGeWithoutMembers(response http.ResponseWriter, request *http.Request) {
+func HttpHandleGroupsGetWithoutMembers(response http.ResponseWriter, request *http.Request) {
 	if !isMethodAllowed(&response, request) {
 		return
 	}