From 6fdf5167b7a49a4cdd9d47570ddcebcbbf808e99 Mon Sep 17 00:00:00 2001 From: Jean Boussier Date: Sun, 17 Aug 2014 07:55:42 -0400 Subject: Add a test case of nested empty array values in conditions Post.where(id: [[]]).to_a Used to fail with a SQL syntax error (until 4.1): SELECT ... WHERE id in (); It now properly generate: SELECT ... WHERE 1=0; --- activerecord/test/cases/relation/where_test.rb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'activerecord/test') diff --git a/activerecord/test/cases/relation/where_test.rb b/activerecord/test/cases/relation/where_test.rb index b4804aa9d7..580ea98910 100644 --- a/activerecord/test/cases/relation/where_test.rb +++ b/activerecord/test/cases/relation/where_test.rb @@ -180,6 +180,10 @@ module ActiveRecord assert_equal 0, Post.where(:id => []).count end + def test_where_with_table_name_and_nested_empty_array + assert_equal [], Post.where(:id => [[]]).to_a + end + def test_where_with_empty_hash_and_no_foreign_key assert_equal 0, Edge.where(:sink => {}).count end -- cgit v1.2.3