From 179276e2b6f6bd846690b4c0ab4399cf487357ba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?= Date: Sun, 10 Jun 2012 17:04:15 -0300 Subject: Add test to column alias in `exists?` SQL. This behavior was added in dd286a4c735dac1db8c9262581c7f29c44d1f695 Closes #1139. Fixes #2553, #1141, #1623 and #2062. --- activerecord/test/cases/finder_test.rb | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb index 9bf9fe7d82..8622a1a295 100644 --- a/activerecord/test/cases/finder_test.rb +++ b/activerecord/test/cases/finder_test.rb @@ -45,6 +45,12 @@ class FinderTest < ActiveRecord::TestCase assert_raise(NoMethodError) { Topic.exists?([1,2]) } end + def test_exists_does_not_select_columns_without_alias + assert_sql(/SELECT\W+1 AS _one FROM ["`]topics["`]\W+LIMIT 1/) do + Topic.exists? + end + end + def test_exists_returns_true_with_one_record_and_no_args assert Topic.exists? end -- cgit v1.2.3