--- a/marking1/drumb_test2.scala	Wed Jul 24 15:18:44 2019 +0100
+++ b/marking1/drumb_test2.scala	Thu Aug 01 09:48:34 2019 +0100
@@ -1,5 +1,12 @@
-
-assert(get_first_price("GOOG", 1980) == None)
+def myassert(cond : => Boolean) = {
+  try {
+    assert(cond)
+  } catch { 
+    case _ : Throwable => System.exit(1)
+  }
+}
 
-assert(get_first_price("GOOG", 2010) == Some(311.349976))
+myassert(get_first_price("GOOG", 1980) == None)
 
+myassert(get_first_price("GOOG", 2010) == Some(312.204773))
+