grape-swagger/spec/array_params_spec.rb

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require 'spec_helper'
describe 'Array Params' do
def app
Class.new(Grape::API) do
format :json
params do
requires :a_array, type: Array do
requires :param_1, type: Integer
requires :param_2, type: String
end
end
post :splines do
end
add_swagger_documentation
end
end
subject do
get '/swagger_doc/splines'
expect(last_response.status).to eq 200
body = JSON.parse last_response.body
body['apis'].first['operations'].first['parameters']
end
it 'gets array types' do
expect(subject).to eq [
{ 'paramType' => 'form', 'name' => 'a_array[][param_1]', 'description' => nil, 'type' => 'integer', 'required' => true, 'allowMultiple' => false, 'format' => 'int32' },
{ 'paramType' => 'form', 'name' => 'a_array[][param_2]', 'description' => nil, 'type' => 'string', 'required' => true, 'allowMultiple' => false }
]
end
end