This conversion is done by Transpec 3.3.0 with the following command:
transpec spec/models/spree/addresses_spec.rb
* 13 conversions
from: obj.should
to: expect(obj).to
* 2 conversions
from: it { should ... }
to: it { is_expected.to ... }
* 1 conversion
from: obj.should_not
to: expect(obj).not_to
For more details: https://github.com/yujinakayama/transpec#supported-conversions
