require 'spec_helper' describe Users::UpdateService do let(:user) { create(:user) } describe '#execute' do it 'updates the name' do result = update_user(user, name: 'New Name') expect(result).to eq(status: :success) expect(user.name).to eq('New Name') end it 'returns an error result when record cannot be updated' do expect do update_user(user, { email: 'invalid' }) end.not_to change { user.reload.email } end def update_user(user, opts) described_class.new(user, opts).execute end end describe '#execute!' do it 'updates the name' do result = update_user(user, name: 'New Name') expect(result).to be true expect(user.name).to eq('New Name') end it 'raises an error when record cannot be updated' do expect do update_user(user, email: 'invalid') end.to raise_error(ActiveRecord::RecordInvalid) end def update_user(user, opts) described_class.new(user, opts).execute! end end end