Who am I?
Where am I going?
But mostly, is this postcode within my service area?
~/ bundle
...
~/ bundle exec rackup- The integration test could be better, I never wrote a feature spec with Rack::Test and I decided to simplify
- There's an "easy" way to validate postcodes, I decided to ignore that and accept pretty much everything to let postcodes.io do the job and handle error with an
ArgumentError.