diff -r d58954a96ec1 -r 077e63e96287 testing/drumb_test.sh
--- a/testing/drumb_test.sh	Wed Nov 08 16:08:16 2017 +0000
+++ b/testing/drumb_test.sh	Wed Nov 08 20:27:56 2017 +0000
@@ -99,6 +99,9 @@
 if [ $tsts -eq 0 ]
 then
   echo "  yearly_yield(get_deltas(<<GOOG+AAPL 2010 - 2012>>), 100, 0) == 125" >> $out
+  echo "" >> $out
+  echo "  investment(rstate_portfolio, 1978 to 2017, 100) == 30839" >> $out
+  echo "  investment(bchips_portfolio, 1978 to 2017, 100) == 349597" >> $out
   
   if (scala_assert "drumb.scala" "drumb_test3.scala") 
   then