1 files changed, 3 insertions, 0 deletions
diff --git a/Bugzilla.pm b/Bugzilla.pm
index eedcb85ee..33df05efb 100644
--- a/Bugzilla.pm
+++ b/Bugzilla.pm
@@ -463,6 +463,9 @@ sub usage_mode {
         elsif ($newval == USAGE_MODE_EMAIL) {
             $class->error_mode(ERROR_MODE_DIE);
         }
+        elsif ($newval == USAGE_MODE_TEST) {
+            $class->error_mode(ERROR_MODE_TEST);
+        }
         else {
             ThrowCodeError('usage_mode_invalid',
                            {'invalid_usage_mode', $newval});