1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/test/cases/associations/nested_through_associations_test.rb b/activerecord/test/cases/associations/nested_through_associations_test.rb
index 8ef351cda8..31b68c940e 100644
--- a/activerecord/test/cases/associations/nested_through_associations_test.rb
+++ b/activerecord/test/cases/associations/nested_through_associations_test.rb
@@ -130,7 +130,7 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase
   def test_has_many_through_has_one_through_with_has_one_source_reflection_preload
     members = assert_queries(4) { Member.includes(:nested_sponsors).to_a }
     mustache = sponsors(:moustache_club_sponsor_for_groucho)
-    assert_no_queries do
+    assert_no_queries(ignore_none: false) do
       assert_equal [mustache], members.first.nested_sponsors
     end
   end
@@ -153,6 +153,7 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase
   end
 
   def test_has_many_through_has_one_with_has_many_through_source_reflection_preload
+    ActiveRecord::Base.connection.table_alias_length  # preheat cache
     members = assert_queries(4) { Member.includes(:organization_member_details).to_a.sort_by(&:id) }
     groucho_details, other_details = member_details(:groucho), member_details(:some_other_guy)