Rails seeded parallel tests (#2037)

Enable work stealing by default for a tiny speedup at the cost of small loss in reproducibility. References https://github.com/rails/rails/pull/56175
2025-12-09 15:50:01 -08:00
parent fbb0c9d795
commit 85bd5c2df5
3 changed files with 3 additions and 3 deletions
@@ -38,7 +38,7 @@ end

 module ActiveSupport
  class TestCase
-    parallelize(workers: :number_of_processors)
+    parallelize workers: :number_of_processors, work_stealing: ENV["WORK_STEALING"] != "false"

    # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
    fixtures :all