watir/assertions.rb in watir-1.5.3 vs watir/assertions.rb in watir-1.5.4

@@ -8,10 +8,10 @@
     # Log a failure if the boolean is true. The message is the failure
     # message logged.
     # Whether true or false, the assertion count is incremented.
     def verify boolean, message = 'verify failed.'
       add_assertion
-      add_failure message, caller unless boolean
+      add_failure message.to_s, caller unless boolean
     end
     
     def verify_equal expected, actual, message=nil
       full_message = build_message(message, <<EOT, expected, actual)
 <?> expected but was
\ No newline at end of file