mongo_mapper_issue.rb

require 'rubygems'
gem 'activesupport', :version => "2.3.4"
require 'activesupport'
gem 'mongo_mapper', :version => "0.6.0"
require 'mongo_mapper'


MongoMapper.database = "mongo_mapper_issue_test"


class Person
  include MongoMapper::Document
  many :communications  
  
  key :email_address, String, :index => true    
end

class Communication
  include MongoMapper::EmbeddedDocument  
  key :channel, String
end

Person.destroy_all

matt = Person.create(:email_address => "matt@test.com")
matt.communications << Communication.new(:channel => 'email')
matt.save!

count = Person.count(:email_address => "matt@test.com")
puts "there are #{count} people"