From 451cdd62ce54080d0a4944551fbc3f10cc34a42d Mon Sep 17 00:00:00 2001
From: Damien Mathieu <42@dmathieu.com>
Date: Thu, 1 Sep 2011 11:24:19 +0200
Subject: use LIMIT SQL word in first - Closes #2783

---
 activerecord/test/cases/finder_test.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'activerecord/test/cases')

diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb
index 5dc5f99582..fbcae27719 100644
--- a/activerecord/test/cases/finder_test.rb
+++ b/activerecord/test/cases/finder_test.rb
@@ -243,6 +243,15 @@ class FinderTest < ActiveRecord::TestCase
     end
   end
 
+  def test_first_with_integer_should_use_sql_limit
+    assert_sql(/LIMIT 2/) { Topic.first(2).entries }
+  end
+
+  def test_first_and_last_with_integer_should_return_an_array
+    assert_kind_of Array, Topic.first(5)
+    assert_kind_of Array, Topic.last(5)
+  end
+
   def test_unexisting_record_exception_handling
     assert_raise(ActiveRecord::RecordNotFound) {
       Topic.find(1).parent
-- 
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