Catch FixtureClassNotFound when using instantiated fixtures on a fixt…

…ure that has no ActiveRecord model [Rick Olson]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3866 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Catch FixtureClassNotFound when using instantiated fixtures on a fixture that has no ActiveRecord model [Rick Olson]
+
 * Allow ordering of calculated results and/or grouped fields in calculations [solo@gatelys.com]
 
 * Dynamically set allow_concurrency.  #4044 [Stefan Kaes]

activerecord/lib/active_record/fixtures.rb

@@ -223,8 +223,10 @@ def self.instantiate_fixtures(object, table_name, fixtures, load_instances=true)
     if load_instances
       ActiveRecord::Base.silence do
         fixtures.each do |name, fixture|
-          if model = fixture.find
-            object.instance_variable_set "@#{name}", model
+          begin
+            object.instance_variable_set "@#{name}", fixture.find
+          rescue FixtureClassNotFound
+            nil
           end
         end
       end

activerecord/test/fixtures_test.rb

@@ -11,7 +11,7 @@ class FixturesTest < Test::Unit::TestCase
   self.use_instantiated_fixtures = true
   self.use_transactional_fixtures = false
 
-  fixtures :topics, :developers, :accounts, :tasks, :categories
+  fixtures :topics, :developers, :accounts, :tasks, :categories, :funny_jokes
 
   FIXTURES = %w( accounts companies customers
                  developers developers_projects entrants