1 files changed, 0 insertions, 25 deletions
diff --git a/activerecord/test/cases/adapters/helpers/test_supports_advisory_locks.rb b/activerecord/test/cases/adapters/helpers/test_supports_advisory_locks.rb
deleted file mode 100644
index 4905e17725..0000000000
--- a/activerecord/test/cases/adapters/helpers/test_supports_advisory_locks.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-# frozen_string_literal: true
-
-require "support/connection_helper"
-
-module TestSupportsAdvisoryLocks
-  include ConnectionHelper
-
-  def test_supports_advisory_locks?
-    assert ActiveRecord::Base.connection.supports_advisory_locks?
-
-    run_without_connection do |orig_connection|
-      ActiveRecord::Base.establish_connection(
-        orig_connection.merge(advisory_locks: false)
-      )
-
-      assert_not ActiveRecord::Base.connection.supports_advisory_locks?
-
-      ActiveRecord::Base.establish_connection(
-        orig_connection.merge(advisory_locks: true)
-      )
-
-      assert ActiveRecord::Base.connection.supports_advisory_locks?
-    end
-  end
-end