Finder gives a little bit more info on the lookup column (primary key)

1 files changed, 10 insertions, 0 deletions

diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb
index 87ec999b03..39ce47d9d6 100644
--- a/activerecord/test/cases/finder_test.rb
+++ b/activerecord/test/cases/finder_test.rb
@@ -10,6 +10,7 @@ require 'models/entrant'
 require 'models/project'
 require 'models/developer'
 require 'models/customer'
+require 'models/toy'
 
 class FinderTest < ActiveRecord::TestCase
   fixtures :companies, :topics, :entrants, :developers, :developers_projects, :posts, :comments, :accounts, :authors, :customers, :categories, :categorizations
@@ -1010,6 +1011,15 @@ class FinderTest < ActiveRecord::TestCase
     end
   end
 
+  def test_find_one_message_with_custom_primary_key
+    Toy.set_primary_key :name
+    begin
+      Toy.find 'Hello World!'
+    rescue ActiveRecord::RecordNotFound => e
+      assert_equal 'Couldn\'t find Toy with name=Hello World!', e.message
+    end
+  end
+
   protected
     def bind(statement, *vars)
       if vars.first.is_a?(Hash)