test_suite: fixes documentation warnings

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/src/testing/testing_suite.nit b/src/testing/testing_suite.nit
index 0f1b117..bb8990a 100644 (file)
--- a/src/testing/testing_suite.nit
+++ b/src/testing/testing_suite.nit
@@ -366,8 +366,13 @@ redef class MModule
 end
 
 redef class ModelBuilder
+       # Number of test classes generated.
        var total_classes = 0
+
+       # Number of tests generated.
        var total_tests = 0
+
+       # Number of failed tests.
        var failed_tests = 0
 
        # Run NitUnit test file for mmodule (if exists).