1) Decidim::Geocodable calls the Decidim geocoding utility and geocodes the resource
     Failure/Error: Geocoder.search(query, options)

     WebMock::NetConnectNotAllowedError:
       Real HTTP connections are disabled. Unregistered request: GET https://nominatim.openstreetmap.org/search?accept-language=en&addressdetails=1&format=json&q=Carrer%20del%20Pare%20Llaurador,%20113 with headers {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Referer'=>'44.lvh.me', 'User-Agent'=>'Decidim/0.30.0.dev (My Application Name)'}

       You can stub this request with the following snippet:

       stub_request(:get, "https://nominatim.openstreetmap.org/search?accept-language=en&addressdetails=1&format=json&q=Carrer%20del%20Pare%20Llaurador,%20113").
         with(
           headers: {
       	  'Accept'=>'*/*',
       	  'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
       	  'Referer'=>'44.lvh.me',
       	  'User-Agent'=>'Decidim/0.30.0.dev (My Application Name)'
           }).
         to_return(status: 200, body: "", headers: {})

       ============================================================
     # ./lib/decidim/geocodable.rb:65:in `search'
     # ./lib/decidim/geocodable.rb:39:in `block in do_lookup'
     # ./lib/decidim/geocodable.rb:48:in `with_record'
     # ./lib/decidim/geocodable.rb:38:in `do_lookup'
     # ./spec/lib/geocodable_spec.rb:37:in `block (2 levels) in <module:Decidim>'

  2) Decidim::Geocodable when the address is invalid calls the Decidim geocoding utility and try to geocode the resource, but the result is [NaN,NaN]
     Failure/Error: Geocoder.search(query, options)

     WebMock::NetConnectNotAllowedError:
       Real HTTP connections are disabled. Unregistered request: GET https://nominatim.openstreetmap.org/search?accept-language=en&addressdetails=1&format=json&q=aaa with headers {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Referer'=>'44.lvh.me', 'User-Agent'=>'Decidim/0.30.0.dev (My Application Name)'}

       You can stub this request with the following snippet:

       stub_request(:get, "https://nominatim.openstreetmap.org/search?accept-language=en&addressdetails=1&format=json&q=aaa").
         with(
           headers: {
       	  'Accept'=>'*/*',
       	  'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
       	  'Referer'=>'44.lvh.me',
       	  'User-Agent'=>'Decidim/0.30.0.dev (My Application Name)'
           }).
         to_return(status: 200, body: "", headers: {})

       ============================================================
     # ./lib/decidim/geocodable.rb:65:in `search'
     # ./lib/decidim/geocodable.rb:39:in `block in do_lookup'
     # ./lib/decidim/geocodable.rb:48:in `with_record'
     # ./lib/decidim/geocodable.rb:38:in `do_lookup'
     # ./spec/lib/geocodable_spec.rb:57:in `block (3 levels) in <module:Decidim>'