feature remove trailing produces and consumes

rswag-specs/lib/rswag/specs/swagger_formatter.rb

@@ -51,6 +51,9 @@ module Rswag
 
       def stop(_notification = nil)
         @config.swagger_docs.each do |url_path, doc|
+          unless doc_version(doc).start_with?('2')
+            remove_invalid_operation_keys!(doc)
+          end
           ## OA3
           # # remove 2.0 parameters
           # doc[:paths]&.each_pair do |_k, v|
@@ -211,6 +214,16 @@ module Rswag
           swagger_doc[:components][:securitySchemes][name].merge!(flows: { flow => flow_elements })
         end
       end
+
+      def remove_invalid_operation_keys!(swagger_doc)
+        swagger_doc[:paths]&.each_pair do |_k, v|
+          v.each_pair do |_verb, value|
+            is_hash = value.is_a?(Hash)
+            value.delete(:consumes) if is_hash && value.dig(:consumes)
+            value.delete(:produces) if is_hash && value.dig(:produces)
+          end
+        end
+      end
     end
   end
 end

rswag-specs/spec/rswag/specs/swagger_formatter_spec.rb

@@ -174,17 +174,19 @@ module Rswag
         before do
           FileUtils.rm_r(swagger_root) if File.exist?(swagger_root)
           allow(config).to receive(:swagger_docs).and_return(
-            'v1/swagger.json' => { info: { version: 'v1' } },
+            'v1/swagger.json' => doc_1,
-            'v2/swagger.json' => { info: { version: 'v2' } }
+            'v2/swagger.json' => doc_2
           )
           allow(config).to receive(:swagger_format).and_return(swagger_format)
           subject.stop(notification)
         end
 
-        let(:notification) { double('notification') }
+        let(:doc_1) { { info: { version: 'v1' } } }
-        context 'with default format' do
+        let(:doc_2) { { info: { version: 'v2' } } }
         let(:swagger_format) { :json }
 
+        let(:notification) { double('notification') }
+        context 'with default format' do
           it 'writes the swagger_doc(s) to file' do
             expect(File).to exist("#{swagger_root}/v1/swagger.json")
             expect(File).to exist("#{swagger_root}/v2/swagger.json")
@@ -203,6 +205,24 @@ module Rswag
           end
         end
 
+        context 'with oauth3 upgrades' do
+          let(:doc_2) do
+            { paths: { '/paths/{path_id}/nested_paths' => { get: {
+              summary: 'Retrieve Nested Paths',
+              tags: ['nested Paths'],
+              produces: ['application/json'],
+              consumes: ['application/xml']
+            } } } }
+          end
+
+          it 'removes remaining consumes/produces' do
+            expect(doc_2).to eql({ paths: { '/paths/{path_id}/nested_paths' => { get: {
+              summary: 'Retrieve Nested Paths',
+              tags: ['nested Paths']
+            } } } })
+          end
+        end
+
         after do
           FileUtils.rm_r(swagger_root) if File.exist?(swagger_root)
         end