Merge pull request #11668 from neerajdotname/make_test_order_independent_2

Make test order independent

activerecord/test/cases/associations/nested_through_associations_test.rb

@@ -186,7 +186,9 @@ def test_has_many_through_has_one_through_with_has_many_source_reflection_preloa
     members = assert_queries(4) { Member.includes(:organization_member_details_2).to_a.sort_by(&:id) }
     groucho_details, other_details = member_details(:groucho), member_details(:some_other_guy)
 
-    assert_no_queries do
+    # postgresql test if randomly executed then executes "SHOW max_identifier_length". Hence
+    # the need to ignore certain predefined sqls that deal with system calls.
+    assert_no_queries(ignore_none: false) do
       assert_equal [groucho_details, other_details], members.first.organization_member_details_2.sort_by(&:id)
     end
   end

activerecord/test/cases/test_case.rb

@@ -45,8 +45,9 @@ def assert_queries(num = 1, options = {})
       x
     end
 
-    def assert_no_queries(&block)
-      assert_queries(0, :ignore_none => true, &block)
+    def assert_no_queries(options = {}, &block)
+      options.reverse_merge! ignore_none: true
+      assert_queries(0, options, &block)
     end
 
     def assert_column(model, column_name, msg=nil)