Rails Отправить Polygon как параметр

Question

Я пытаюсь протестировать функцию с помощью testunit, которая создала запись с помощью многоугольника, но она продолжает бросать ошибку (даже не сбой).

Это моя функция:

def create 
     @named_location = NamedLocation.new(params[:named_location]) 
     @named_location.account = Account.find(params[:account_id]) 
     @named_location.save! 

     respond_to do |format| 
      format.json { render status: ok } 
     end 
     end 

def multi_polygon_tiny_circle 
     Geometry.from_ewkt("SRID=4326;MULTIPOLYGON(((-102.038654878937 32.064109,-102.038654881263 32.0641089763817,-102.038654888152 32.0641089536711,-102.03865489934 32.0641089327409,-102.038654914395 32.0641089143953,-102.038654932741 32.0641088993396,-102.038654953671 32.0641088881521,-102.038654976382 32.0641088812629,-102.038655 32.0641088789367,-102.038655023618 32.0641088812629,-102.038655046329 32.0641088881521,-102.038655067259 32.0641088993396,-102.038655085605 32.0641089143953,-102.03865510066 32.0641089327409,-102.038655111848 32.0641089536711,-102.038655118737 32.0641089763817,-102.038655121063 32.064109,-102.038655118737 32.0641090236183,-102.038655111848 32.0641090463289,-102.03865510066 32.0641090672592,-102.038655085605 32.0641090856047,-102.038655067259 32.0641091006604,-102.038655046329 32.0641091118479,-102.038655023618 32.0641091187371,-102.038655 32.0641091210633,-102.038654976382 32.0641091187371,-102.038654953671 32.0641091118479,-102.038654932741 32.0641091006604,-102.038654914395 32.0641090856047,-102.03865489934 32.0641090672592,-102.038654888152 32.0641090463289,-102.038654881263 32.0641090236183,-102.038654878937 32.064109)))") 
    end 

И это мой тест:

def setup 
     @account = Factory.create(:account) 

     @named_location_attributes = {"name"=>"This is name", 
             "named_location_type_id"=>"1067", 
             "distance"=>"0.020", 
             "contact_name"=>"This is name", 
             "contact_email"=>"this is email", 
             "phone"=>"this is phone", 
             "address1"=>"this is address 1", 
             "address2"=>"this is address 2", 
             "city"=>"this is city", 
             "state"=>"this is state", 
             "zip"=>"this is CP", 
             "country"=>"this is country", 
             "polygons"=> GeometryFactory.multi_polygon_tiny_circle 
            } 
     end 

     test 'POST \'create\' with valid parameters responds with 200 and creates the named location' do 
     expected_named_location_count = NamedLocation.count + 1 
     with_api_key :post, :create, named_location: @named_location_attributes, account_id: @account.id 

     assert_equal expected_named_location_count, NamedLocation.count 
     assert_response 200 
     end 
    end 

Мой консольный вывод состоит в следующем:

Error: test_POST_'create'_with_valid_parameters_responds_with_200_and_creates_the_named_location(Api::V3::NamedLocationsControllerTest): TypeError: no implicit conversion of GeoRuby::SimpleFeatures::MultiPolygon into String. 

Это путь, что PARAMS отправляются, когда я использую эту функцию в сети (не с тестами):

{"named_location"=>{"name"=>"This is name", 
"named_location_type_id"=>"1067", 
"distance"=>"0.020", 
"contact_name"=>"This is name", 
"contact_email"=>"this is email", 
"phone"=>"this is phone", 
"address1"=>"this is address 1", 
"address2"=>"this is address 2", 
"city"=>"this is city", 
"state"=>"this is state", 
"zip"=>"this is CP", 
"country"=>"this is country", 
"polygons"=>"{\"polygons\":[\"SRID=4326;POLYGON((-106.43749999966 52.799595352219, 
-105.48218969269 53.111583065001, 
-104.61965538012 53.506495675742, 
-103.87113551932 53.972405927736, 
-103.25506115345 54.495583938857, 
-102.78660207802 55.061062997275, 
-102.47729331022 55.653215704632, 
-102.33475105843 56.256304911422, 
-102.36248518596 56.854979447184, 
-102.55981278656 57.434692715254, 
-102.9218749998 57.982031666541, 
-103.43975665238 58.484953241302, 
-104.10070577925 58.932933934658, 
-104.88844761936 59.317044852852, 
-105.78358535423 59.629969018553, 
-106.76407772204 59.865979668914, 
-107.80578174662 60.02089808296, 
-108.88304721768 60.0920474701, 
-109.96934828407 60.07821610921, 
-111.03793660832 59.97963868578, 
-112.06249999944 59.798000005, 
-113.0178103064 59.536460265427, 
-113.88034461897 59.199696127133, 
-114.62886447978 58.793947173851, 
-115.24493884565 58.327053374636, 
-115.71339792107 57.808466192486, 
-116.02270668888 57.249214517383, 
-116.16524894067 56.661807069605, 
-116.13751481313 56.060055675387, 
-115.94018721254 55.45880898897, 
-115.5781249993 54.873593619734, 
-115.06024334672 54.320168627189, 
-114.39929421984 53.814009013379, 
-113.61155237974 53.369742975217, 
-112.71641464487 53.000575043017, 
-111.73592227706 52.717731779596, 
-110.69421825247 52.529967777738, 
-109.61695278142 52.443167079435, 
-108.53065171503 52.460069120074, 
-107.46206339078 52.580139516623, 
-106.43749999966 52.799595352219))\"]}"}, 
"commit"=>"Save Location"} 

Answer 1

Моя проблема заключалась в том, что я не создавал многоугольник в правильном формате. Я просто создал JSON (hardcoded), и он сработал. multi_polygon_tiny_circle не создавал JSON я необходимый