give helpful error messages when fixtures accessed style table_name(:name) cannot be found [Tobias Luetke]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3480 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 5 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb
index 2c3609aa77..3d2fa3ac71 100755
--- a/activerecord/lib/active_record/fixtures.rb
+++ b/activerecord/lib/active_record/fixtures.rb
@@ -453,7 +453,11 @@ module Test #:nodoc:
             force_reload = optionals.shift
             @fixture_cache[table_name] ||= Hash.new
             @fixture_cache[table_name][fixture] = nil if force_reload
-            @fixture_cache[table_name][fixture] ||= @loaded_fixtures[table_name][fixture.to_s].find
+            if @loaded_fixtures[table_name][fixture.to_s]
+              @fixture_cache[table_name][fixture] ||= @loaded_fixtures[table_name][fixture.to_s].find
+            else
+              raise StandardError, "No fixture with name '#{fixture}' found for table '#{table_name}'"
+            end
           end
         end
       end