1 files changed, 3 insertions, 3 deletions
diff --git a/test/classification-validation.rb b/test/classification-validation.rb
index 5995c88..b913e1e 100644
--- a/test/classification-validation.rb
+++ b/test/classification-validation.rb
@@ -50,17 +50,17 @@ class ClassificationValidationTest < MiniTest::Test
             cv[type][key].each do |arr|
               arr.each do |a|
                 refute_nil a
-                assert a > 0
+                assert a > 0, "#{cv[type][key]} values should be greater than 0."
               end
             end
           when "predictivity", "true_rate"
             av.each do |v|
               refute_nil cv[type][key][v]
-              assert cv[type][key][v] > 0
+              assert cv[type][key][v] > 0, "#{cv[type][key]} values should be greater than 0."
             end
           else
             refute_nil cv[type][key]
-            assert cv[type][key] > 0
+            assert cv[type][key] > 0, "#{cv[type][key]} value should be greater than 0."
           end
         end
       end