Merge pull request #432 from mame/prevent-warning-during-test

test/json/json_fixtures_test.rb: Prevent an "out of range" warning

Author: hsbt

tests/json_fixtures_test.rb

@@ -10,6 +10,7 @@ def setup
   end
 
   def test_passing
+    verbose_bak, $VERBOSE = $VERBOSE, nil
     for name, source in @passed
       begin
         assert JSON.parse(source),
@@ -19,6 +20,8 @@ def test_passing
         raise e
       end
     end
+  ensure
+    $VERBOSE = verbose_bak
   end
 
   def test_failing