require 'spec_helper' describe Releases::UpdateService do let(:project) { create(:project, :repository) } let(:user) { create(:user) } let(:new_name) { 'A new name' } let(:new_description) { 'The best release!' } let(:params) { { name: new_name, description: new_description, tag: tag_name } } let(:service) { described_class.new(project, user, params) } let!(:release) { create(:release, project: project, author: user, tag: tag_name) } let(:tag_name) { 'v1.1.0' } before do project.add_developer(user) end describe '#execute' do shared_examples 'a failed update' do it 'raises an error' do result = service.execute expect(result[:status]).to eq(:error) end end it 'successfully updates an existing release' do result = service.execute expect(result[:status]).to eq(:success) expect(result[:release].name).to eq(new_name) expect(result[:release].description).to eq(new_description) end context 'when the tag does not exists' do let(:tag_name) { 'foobar' } it_behaves_like 'a failed update' end context 'when the release does not exist' do let!(:release) { } it_behaves_like 'a failed update' end context 'with an invalid update' do let(:new_description) { '' } it_behaves_like 'a failed update' end end end