From 2c8f83556bf3ec9861315e11bc070753ef6bd97c Mon Sep 17 00:00:00 2001 From: Pratik Naik Date: Sun, 27 Dec 2009 18:00:49 +0530 Subject: Add relation.exists? --- activerecord/test/cases/relations_test.rb | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'activerecord/test') diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index 9c5a38a399..d65fb5095c 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -298,4 +298,15 @@ class RelationTest < ActiveRecord::TestCase assert_raises(ActiveRecord::RecordNotFound) { authors.find(['invalid', 'oops']) } end + def test_exists + davids = Author.where(:name => 'David') + assert davids.exists? + assert davids.exists?(authors(:david).id) + assert ! davids.exists?(authors(:mary).id) + assert ! davids.exists?("hax'id") + + fake = Author.where(:name => 'fake author') + assert ! fake.exists? + assert ! fake.exists?(authors(:david).id) + end end -- cgit v1.2.3