Datamapper DataMapper

Another problem related to belongs_to

class Foo < DataMapper::Base
  has_many  :bars
end

class Bar < DataMapper::Base
  belongs_to :foo
end

bar = Bar.new
bar.foo = Foo.new
bar.save

Should save both bar and the associated Foo object but does not, forcing one to bar.foo.save separately to fully complete the association.

def save_without_validation(database_context, cleared)
  @new_member = false
  unless @associated.nil?
    @instance.instance_variable_set(
      association.foreign_key_column.instance_variable_name,
      @associated.key
    )
    @instance.database_context.adapter.save_without_validation(database_context, @associated, cleared)
    #previously: @instance.database_context.adapter.save_without_validation(database_context, @instance, cleared)
  end
end

And the spec I added to belongs_to_association_spec.rb

it 'and its unsaved belongs_to associated object should be saved together' do
  database do |db|
    e = Exhibit.new({:name => 'Super Deluxe Gorilla Cage'})
    e.zoo = Zoo.new({:name => 'Gorilla Zoo'})
    e.save
    e.zoo.new_record?.should == false
    e.zoo.id.should_not == nil
    e.zoo_id.should == e.zoo.id
  end
end

Like my last ticket I don't know how to make patches in Windows so don't yell at me.