Add helper for setting tags

lib/rspec/rails/swagger/formatter.rb

@@ -107,7 +107,7 @@ module RSpec
               operation[:parameters] = prepare_parameters(swagger_operation[:parameters])
             end
             operation.merge!(swagger_operation.slice(
-              :summary, :description, :externalDocs, :operationId,
+              :tags, :summary, :description, :externalDocs, :operationId,
               :consumes, :produces, :schemes, :deprecated, :security
             ))
           end

lib/rspec/rails/swagger/helpers.rb

@@ -174,6 +174,10 @@ module RSpec
             metadata[:swagger_operation][:produces] = mime_types
           end
 
+          def tags *tags
+            metadata[:swagger_operation][:tags] = tags
+          end
+
           def response status_code, attributes = {}, &block
             attributes.symbolize_keys!
 

spec/rspec/rails/swagger/helpers_spec.rb

@@ -186,6 +186,36 @@ RSpec.describe RSpec::Rails::Swagger::Helpers::Operation do
   end
   subject { klass.new }
 
+  describe '#consumes' do
+    before { subject.metadata = {swagger_operation: {}} }
+
+    it 'accepts an array' do
+      subject.consumes('foo', 'bar')
+
+      expect(subject.metadata[:swagger_operation][:consumes]).to eq ['foo', 'bar']
+    end
+  end
+
+  describe '#produces' do
+    before { subject.metadata = {swagger_operation: {}} }
+
+    it 'accepts an array' do
+      subject.produces('foo', 'bar')
+
+      expect(subject.metadata[:swagger_operation][:produces]).to eq ['foo', 'bar']
+    end
+  end
+
+  describe '#tags' do
+    before { subject.metadata = {swagger_operation: {}} }
+
+    it 'accepts an array' do
+      subject.tags('foo', 'bar')
+
+      expect(subject.metadata[:swagger_operation][:tags]).to eq ['foo', 'bar']
+    end
+  end
+
   describe '#response' do
     before { subject.metadata = {swagger_object: :operation} }