openproject/spec/lib/api/v3/relations/relation_collection_representer_spec.rb

#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++

require 'spec_helper'

describe ::API::V3::Relations::RelationCollectionRepresenter do
  let(:work_package) do
    FactoryBot.build_stubbed(:work_package)
  end

  let(:relations) do
    (1..3).map do
      FactoryBot.build_stubbed(:relation,
                                from: work_package,
                                to: FactoryBot.build_stubbed(:work_package))
    end
  end

  let(:user) do
    FactoryBot.build_stubbed(:user)
  end

  def self_link
    'a link that is provided'
  end

  let(:representer) do
    described_class.new(relations,
                        self_link,
                        current_user: user)
  end

  context 'generation' do
    subject(:collection) { representer.to_json }

    it_behaves_like 'unpaginated APIv3 collection',
                    3,
                    'a link that is provided',
                    'Relation'
  end
end