MiniTest::Unit.options has default :seed

MiniTest::Unit (superclass of Test::Unit::Runner) does not has
default seed parameter, but assigned after initializing.
However some tests use MiniTest::Unit without setup of seed option
and it cases unexpected test failures. To solve this issue, add
default seed parameter 42.

1 files changed, 1 insertions, 1 deletions

diff --git a/tool/lib/minitest/unit.rb b/tool/lib/minitest/unit.rb
index 0b0d892436..f4e5e4ec8b 100644
--- a/tool/lib/minitest/unit.rb
+++ b/tool/lib/minitest/unit.rb
@@ -763,7 +763,7 @@ module MiniTest
     # Lazy accessor for options.
 
     def options
-      @options ||= {}
+      @options ||= {seed: 42}
     end
 
     @@installed_at_exit ||= false