From d9699adce500d34ba7bd07959485e14de6031f92 Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Thu, 8 Dec 2011 11:13:24 +0000
Subject: [PATCH] Rails3: model: Member: errors must be set on existing
 attributes

On Rails 3.0, test fails with following error.

<pre>
Error:
test_validate(MemberTest):
NoMethodError: undefined method `role' for #<Member:0x7f73caf8cd08>
    app/models/member.rb:87:in `validate_role'
    test/unit/member_test.rb:76:in `test_validate'
</pre>

Contributed by Sylvain Utard.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8124 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/models/member.rb     | 2 +-
 test/unit/member_test.rb | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/models/member.rb b/app/models/member.rb
index f54981867..15f2b6c9a 100644
--- a/app/models/member.rb
+++ b/app/models/member.rb
@@ -84,7 +84,7 @@ class Member < ActiveRecord::Base
   protected
 
   def validate_role
-    errors.add_on_empty :role if member_roles.empty? && roles.empty?
+    errors.add_on_empty :roles if member_roles.empty? && roles.empty?
   end
 
   private
diff --git a/test/unit/member_test.rb b/test/unit/member_test.rb
index d8267158e..13a00c724 100644
--- a/test/unit/member_test.rb
+++ b/test/unit/member_test.rb
@@ -74,6 +74,7 @@ class MemberTest < ActiveSupport::TestCase
     assert user.save
     member = Member.new(:project_id => 1, :user_id => user.id, :role_ids => [])
     assert !member.save
+    assert_equal I18n.translate('activerecord.errors.messages.empty'), member.errors[:roles].to_s
   end
 
   def test_validate_member_role
-- 
2.39.5