require "spec_helper" describe Gitlab::ChangesList do let(:valid_changes_string) { "\n000000 570e7b2 refs/heads/my_branch\nd14d6c 6fd24d refs/heads/master" } let(:invalid_changes) { 1 } context 'when changes is a valid string' do let(:changes_list) { described_class.new(valid_changes_string) } it 'splits elements by newline character' do expect(changes_list).to contain_exactly({ oldrev: "000000", newrev: "570e7b2", ref: "refs/heads/my_branch" }, { oldrev: "d14d6c", newrev: "6fd24d", ref: "refs/heads/master" }) end it 'behaves like a list' do expect(changes_list.first).to eq({ oldrev: "000000", newrev: "570e7b2", ref: "refs/heads/my_branch" }) end end end