Test new conditional branch in Parser

spec/grape-swagger/entity/parser_spec.rb

@@ -0,0 +1,20 @@
+require 'spec_helper'
+require_relative '../../../spec/support/shared_contexts/this_api'
+
+describe GrapeSwagger::Entity::Parser do
+  include_context 'this api'
+
+  describe '#call' do
+    subject(:parsed_entity) { described_class.new(ThisApi::Entities::Something, endpoint).call }
+
+    context 'when no endpoint is passed' do
+      let(:endpoint) { nil }
+
+      it 'parses the model with the correct :using definition' do
+        expect(parsed_entity[:kind]['$ref']).to eq('#/definitions/Kind')
+        expect(parsed_entity[:kind2]['$ref']).to eq('#/definitions/Kind')
+        expect(parsed_entity[:kind3]['$ref']).to eq('#/definitions/Kind')
+      end
+    end
+  end
+end