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Add tests for Relation#only.

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This commit is contained in:
Emilio Tagua 2010-09-09 15:27:10 -03:00
parent 33412b6e16
commit e3246ef5b5
1 changed files with 11 additions and 0 deletions
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11
activerecord/test/cases/relations_test.rb
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@ -647,6 +647,17 @@ class RelationTest < ActiveRecord::TestCase
assert_equal Post.all, all_posts.all
end
def test_only
relation = Post.where(:author_id => 1).order('id ASC').limit(1)
assert_equal [posts(:welcome)], relation.all
author_posts = relation.only(:where)
assert_equal Post.where(:author_id => 1).all, author_posts.all
all_posts = relation.only(:limit)
assert_equal Post.limit(1).all.first, all_posts.first
end
def test_anonymous_extension
relation = Post.where(:author_id => 1).order('id ASC').extending do
def author