--- test-unit-3.5.9/lib/test/unit/ui/console/testrunner.rb.default	2023-05-25 10:18:26.000000000 +0900
+++ test-unit-3.5.9/lib/test/unit/ui/console/testrunner.rb	2023-05-25 14:48:40.973362999 +0900
@@ -579,7 +579,7 @@ module Test
               if ENV["GITHUB_ACTIONS"] == "true"
                 :fault_only
               else
-                :inplace
+                :mark
               end
             end
           end