[Rails] Problem with unit tests

[Jens-Christian Fischer]

Hi list

I'm trying to unit test my little rail app and run into the following  
problems (using the new beta gems)

Model: Person, database table: people

Unit Test:
require File.dirname(__FILE__) + '/../test_helper'
require 'person'

class PersonTest < Test::Unit::TestCase
   def setup
     @people = create_fixtures "person"
   end

   def test_count_my_fixtures
     assert_equal 2, Person.count
   end
end


and I have a file "person.yaml" in test/fixtures/person

When I run "rake test_units" I get the following message:
   2) Error:
test_count_my_fixtures(PersonTest):
ActiveRecord::StatementInvalid: Table 'mush_test.person' doesn't exist:  
DELETE FROM person
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/connection_adapters/abstract_adapter.rb:339:in  
`log'
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/connection_adapters/mysql_adapter.rb:67:in  
`delete'
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:105:in  
`delete_existing_fixtures'
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:83:in  
`initialize'
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:68:in  
`new'
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:68:in  
`create_fixtures'

     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:67:in  
`map'
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:67:in  
`create_fixtures'

     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:66:in  
`transaction'
     c:/dev/ruby/lib/ruby/gems/1.8/gems/activerecord-1.0.0.20041114/lib/active_record/fixtures.rb:66:in  
`create_fixtures'

     ./test/unit/../test_helper.rb:8:in `create_fixtures'
     ./test/unit/person_test.rb:6:in `setup'


(and the same error for the other models).

The problem seems to be that the table name isn't pluralized

Any ideas?
thanks
jc