# frozen_string_literal: true require 'spec_helper' RSpec.describe Mutations::Environments::CanaryIngress::Update do let_it_be(:project) { create(:project) } let_it_be(:environment) { create(:environment, project: project) } let_it_be(:maintainer) { create(:user) } let_it_be(:reporter) { create(:user) } let(:user) { maintainer } subject(:mutation) { described_class.new(object: nil, context: { current_user: user }, field: nil) } before_all do project.add_maintainer(maintainer) project.add_reporter(reporter) end describe '#resolve' do subject { mutation.resolve(id: environment_id, weight: weight) } let(:environment_id) { environment.to_global_id.to_s } let(:weight) { 50 } let(:update_service) { double('update_service') } before do allow(Environments::CanaryIngress::UpdateService).to receive(:new) { update_service } end context 'when service execution succeeded' do before do allow(update_service).to receive(:execute_async) { { status: :success } } end it 'returns no errors' do expect(subject[:errors]).to be_empty end end context 'when service encounters a problem' do before do allow(update_service).to receive(:execute_async) { { status: :error, message: 'something went wrong' } } end it 'returns an error' do expect(subject[:errors]).to eq(['something went wrong']) end end context 'when environment is not found' do let(:environment_id) { non_existing_record_id.to_s } it 'raises an error' do expect { subject }.to raise_error(GraphQL::CoercionError) end end context 'when user is reporter who does not have permission to access the environment' do let(:user) { reporter } it 'raises an error' do expect { subject }.to raise_error("The resource that you are attempting to access does not exist or you don't have permission to perform this action") end end end end