diff -r 0e591f806290 -r 8a34b2ebc8cc testing3/knight_test8.scala
--- a/testing3/knight_test8.scala	Tue Dec 03 11:07:09 2019 +0000
+++ b/testing3/knight_test8.scala	Mon Jan 27 10:18:13 2020 +0000
@@ -25,9 +25,9 @@
 }
 
 
-val ts8 = first_tour_heuristic(8, List((0,0))).get
+val ts8 = first_tour_heuristics(8, List((0,0))).get
 assert(correct_urban(8)(ts8) == true)
 
-val ts30 = first_tour_heuristic(30, List((0,0))).get
+val ts30 = first_tour_heuristics(30, List((0,0))).get
 assert(correct_urban(30)(ts30) == true)