# encoding: utf-8 require 'spec_helper' describe Tuple, '#join' do subject { object.join(new_header, values) } let(:header) { Relation::Header.new([ [ :id, Integer ] ]) } let(:new_header) { header | [ [ :name, String ] ] } let(:values) { [ 'Dan Kubb' ] } let(:object) { described_class.new(header, [ 1 ]) } it { should be_kind_of(described_class) } its(:header) { should equal(new_header) } its(:to_ary) { should == [ 1, 'Dan Kubb' ] } end