Clarify semantics of ActiveRecord::Base#respond_to? Closes #2560.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2705 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 7 insertions, 1 deletions

diff --git a/activerecord/test/finder_test.rb b/activerecord/test/finder_test.rb
index 073eea92ad..5ac6f2348c 100644
--- a/activerecord/test/finder_test.rb
+++ b/activerecord/test/finder_test.rb
@@ -96,7 +96,13 @@ class FinderTest < Test::Unit::TestCase
   end
   
   def test_find_only_some_columns
-    assert_raises(NoMethodError) { Topic.find(1, :select => "author_name").title }
+    topic = Topic.find(1, :select => "author_name")
+    assert_raises(NoMethodError) { topic.title }
+    assert_equal "David", topic.author_name
+    assert !topic.attribute_present?("title")
+    assert !topic.respond_to?("title")
+    assert topic.attribute_present?("author_name")
+    assert topic.respond_to?("author_name")
   end
 
   def test_find_on_conditions