diff --git a/activerecord/test/cases/database_selector_test.rb b/activerecord/test/cases/database_selector_test.rb
index 11e4436d8bca0..f45086ed20416 100644
--- a/activerecord/test/cases/database_selector_test.rb
+++ b/activerecord/test/cases/database_selector_test.rb
@@ -62,7 +62,11 @@ def test_can_write_while_reading_from_replicas_if_explicit
 
         ActiveRecord::Base.connected_to(role: :writing, prevent_writes: false) do
           assert ActiveRecord::Base.connected_to?(role: :writing)
+          assert_not_predicate ActiveRecord::Base.connection, :preventing_writes?
         end
+
+        assert ActiveRecord::Base.connected_to?(role: :writing)
+        assert_predicate ActiveRecord::Base.connection, :preventing_writes?
       end
       assert called
     end