Prep for v1.2.0 release

Add missing in production assets

.gitignore

@@ -2,3 +2,4 @@
 **/*/log
 **/*/*.gem
 **/*/*.sqlite3
+**/*/public/assets

.travis.yml

@@ -7,4 +7,8 @@ env:
   - "RAILS_VERSION=5.0.0"
 cache: bundler
 install: bundle update
+before_script:
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+  - sleep 3 # give xvfb some time to start
 script: ./ci/test.sh

Gemfile

@@ -25,5 +25,12 @@ group :test do
   gem 'test-unit'
   gem 'rspec-rails'
   gem 'generator_spec'
+  gem 'capybara'
+  gem 'capybara-webkit'
   gem 'rswag-specs', path: './rswag-specs'
 end
+
+group :assets do
+  gem 'uglifier'
+  gem 'therubyracer'
+end

Gemfile.lock

@@ -1,13 +1,13 @@
 PATH
   remote: ./rswag-api
   specs:
-    rswag-api (1.0.0)
+    rswag-api (1.2.0)
       rails (>= 3.1, < 5.1)
 
 PATH
   remote: ./rswag-specs
   specs:
-    rswag-specs (1.0.0)
+    rswag-specs (1.2.0)
       json-schema (~> 2.2)
       rails (>= 3.1, < 5.1)
       rspec-rails (>= 2.14, < 4)
@@ -15,7 +15,7 @@ PATH
 PATH
   remote: ./rswag-ui
   specs:
-    rswag-ui (1.0.0)
+    rswag-ui (1.2.0)
       rails (>= 3.1, < 5.1)
 
 GEM
@@ -51,8 +51,19 @@ GEM
     addressable (2.4.0)
     arel (3.0.3)
     builder (3.0.4)
+    capybara (2.10.1)
+      addressable
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      xpath (~> 2.0)
+    capybara-webkit (1.1.0)
+      capybara (~> 2.0, >= 2.0.2)
+      json
     diff-lcs (1.2.5)
     erubis (2.7.0)
+    execjs (2.7.0)
     generator_spec (0.9.3)
       activesupport (>= 3.0.0)
       railties (>= 3.0.0)
@@ -62,11 +73,15 @@ GEM
     json (1.8.3)
     json-schema (2.7.0)
       addressable (>= 2.4)
+    libv8 (3.16.14.15)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25.1)
+    mini_portile2 (2.1.0)
     multi_json (1.12.1)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     polyglot (0.3.5)
     power_assert (0.3.1)
     rack (1.4.7)
@@ -94,6 +109,7 @@ GEM
     rake (11.3.0)
     rdoc (3.12.2)
       json (~> 1.4)
+    ref (2.0.0)
     rspec-core (3.5.4)
       rspec-support (~> 3.5.0)
     rspec-expectations (3.5.0)
@@ -124,17 +140,26 @@ GEM
       railties (~> 3.0)
     test-unit (3.2.1)
       power_assert
+    therubyracer (0.12.2)
+      libv8 (~> 3.16.14.0)
+      ref
     thor (0.19.1)
     tilt (1.4.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.51)
+    uglifier (3.0.2)
+      execjs (>= 0.3.0, < 3)
+    xpath (2.0.0)
+      nokogiri (~> 1.3)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  capybara
+  capybara-webkit
   generator_spec
   rails (= 3.2.22)
   rspec-rails
@@ -144,3 +169,5 @@ DEPENDENCIES
   sqlite3
   strong_parameters
   test-unit
+  therubyracer
+  uglifier

README.md

@@ -127,7 +127,7 @@ In addition to paths, operations and responses, Swagger also supports global API
 # spec/swagger_helper.rb
 RSpec.configure do |config|
   config.swagger_root = Rails.root.to_s + '/swagger'
-  
+
   config.swagger_docs = {
     'v1/swagger.json' => {
       swagger: '2.0',
@@ -171,8 +171,8 @@ The steps described above will get you up and running with minimal setup. Howeve
 |Gem|Description|Added/Updated|
 |---------|-----------|-------------|
 |__rswag-specs__|Swagger-based DSL for rspec & accompanying rake task for generating Swagger files|_spec/swagger_helper.rb_|
-|__rswag-api__  |Rails Engine that exposes the Swagger files as JSON endpoints|_config/initializers/rswag-api.rb, config/routes.rb_|
-|__rswag-ui__   |Rails Engine that includes [swagger-ui](https://github.com/swagger-api/swagger-ui) and powers it from the Swagger endpoints|_config/initializers/rswag-ui.rb, config/routes.rb_|
+|__rswag-api__  |Rails Engine that exposes your Swagger files as JSON endpoints|_config/initializers/rswag-api.rb, config/routes.rb_|
+|__rswag-ui__   |Rails Engine that includes [swagger-ui](https://github.com/swagger-api/swagger-ui) and powers it from your Swagger endpoints|_config/initializers/rswag-ui.rb, config/routes.rb_|
 
 ### Output Location for Generated Swagger Files ###
 
@@ -224,25 +224,66 @@ describe 'Blogs API' do
   path '/blogs' do
 
     post 'Creates a blog' do
-    
+
       response 422, 'invalid request' do
         schema '$ref' => '#/definitions/errors_object'
   ...
 end
-          
+
 # spec/integration/comments_spec.rb
 describe 'Blogs API' do
 
   path '/blogs/{blog_id}/comments' do
 
     post 'Creates a comment' do
-    
+
       response 422, 'invalid request' do
         schema '$ref' => '#/definitions/errors_object'
   ...
 end
 ```
 
+### Response headers ###
+
+In Rswag, you could use `header` method inside the response block to specify header objects for this response. Rswag will validate your response headers with those header objects and inject them into the generated swagger file:
+
+```ruby
+# spec/integration/comments_spec.rb
+describe 'Blogs API' do
+
+  path '/blogs/{blog_id}/comments' do
+
+    post 'Creates a comment' do
+
+      response 422, 'invalid request' do
+        header 'X-Rate-Limit-Limit', type: :integer, description: 'The number of allowed requests in the current period'
+        header 'X-Rate-Limit-Remaining', type: :integer, description: 'The number of remaining requests in the current period'
+  ...
+end
+```
+
+### Response examples ###
+
+You can provide custom response examples to the generated swagger file by calling the method `examples` inside the response block:
+
+```ruby
+# spec/integration/blogs_spec.rb
+describe 'Blogs API' do
+
+  path '/blogs/{blog_id}' do
+
+    get 'Retrieves a blog' do
+
+      response 200, 'blog found' do
+        examples 'application/json' => {
+            id: 1,
+            title: 'Hello world!',
+            content: '...'
+          }
+  ...
+end
+```
+
 ### Route Prefix for Swagger JSON Endpoints ###
 
 The functionality to expose Swagger files, such as those generated by rswag-specs, as JSON endpoints is implemented as a Rails Engine. As with any Engine, you can change it's mount prefix in _routes.rb_:
@@ -273,7 +314,7 @@ end
 ```
 
 __NOTE__: If you're using rswag-specs to generate Swagger files, you'll want to ensure they both use the same <swagger_root>. The reason for separate settings is to maintain independence between the two gems. For example, you could install rswag-api independently and create your Swagger files manually.
- 
+
 ### Dynamic Values for Swagger JSON ##
 
 There may be cases where you need to add dynamic values to the Swagger JSON that's returned by rswag-api. For example, you may want to provide an explicit host name. Rather than hardcoding it, you can configure a filter that's executed prior to serializing every Swagger document:
@@ -287,7 +328,7 @@ end
 ```
 
 Note how the filter is passed the rack env for the current request. This provides a lot of flexibilty. For example, you can assign the "host" property (as shown) or you could inspect session information or an Authoriation header and remove operations based on user permissions.
- 
+
 ### Enable Swagger Endpoints for swagger-ui ###
 
 You can update the _rswag-ui.rb_ initializer, installed with rswag-ui, to specify which Swagger endpoints should be available to power the documentation UI. If you're using rswag-api, these should correspond to the Swagger endpoints it exposes. When the UI is rendered, you'll see these listed in a drop-down to the top right of the page:

rswag-api/lib/rswag/api/version.rb

@@ -1,5 +1,5 @@
 module Rswag
   module Api
-    VERSION = '1.0.1'
+    VERSION = '1.2.0'
   end
 end

rswag-specs/lib/rswag/specs.rb

@@ -2,6 +2,7 @@ require 'rspec/core'
 require 'rswag/specs/version'
 require 'rswag/specs/example_group_helpers'
 require 'rswag/specs/example_helpers'
+require 'rswag/specs/configuration'
 require 'rswag/specs/railtie' if defined?(Rails::Railtie)
 
 module Rswag
@@ -15,6 +16,10 @@ module Rswag
       c.include ExampleHelpers, type: :request
     end
 
+    def self.config
+      @config ||= Configuration.new(RSpec.configuration)
+    end
+
     # Support Rails 3+ and RSpec 2+ (sigh!)
     RAILS_VERSION = Rails::VERSION::MAJOR
     RSPEC_VERSION = RSpec::Core::Version::STRING.split('.').first.to_i

rswag-specs/lib/rswag/specs/configuration.rb

@@ -0,0 +1,37 @@
+module Rswag
+  module Specs
+
+    class Configuration
+
+      def initialize(rspec_config)
+        @rspec_config = rspec_config
+      end
+
+      def swagger_root
+        @swagger_root ||= begin
+          if @rspec_config.swagger_root.nil?
+            raise ConfigurationError, 'No swagger_root provided. See swagger_helper.rb'
+          end
+          @rspec_config.swagger_root
+        end
+      end
+
+      def swagger_docs
+        @swagger_docs ||= begin
+          if @rspec_config.swagger_docs.nil? || @rspec_config.swagger_docs.empty?
+            raise ConfigurationError, 'No swagger_docs defined. See swagger_helper.rb'
+          end
+          @rspec_config.swagger_docs
+        end
+      end
+
+      def get_swagger_doc(name)
+        return swagger_docs.values.first if name.nil?
+        raise ConfigurationError, "Unknown swagger_doc '#{name}'" unless swagger_docs[name]
+        swagger_docs[name]
+      end
+    end
+
+    class ConfigurationError < StandardError; end
+  end
+end

rswag-specs/lib/rswag/specs/example_group_helpers.rb

@@ -2,9 +2,9 @@ module Rswag
   module Specs
     module ExampleGroupHelpers
 
-      def path(path, &block)
-        api_metadata = { path: path}
-        describe(path, api_metadata, &block)
+      def path(template, &block)
+        api_metadata = { path_item: { template: template } }
+        describe(template, api_metadata, &block)
       end
 
       [ :get, :post, :patch, :put, :delete, :head ].each do |verb|
@@ -25,7 +25,7 @@ module Rswag
       # functionality while also setting the appropriate metadata if applicable
       def description(value=nil)
         return super() if value.nil?
-        metadata[:operation][:description] = value 
+        metadata[:operation][:description] = value
       end
 
       # These are array properties - note the splat operator
@@ -37,8 +37,14 @@ module Rswag
 
       def parameter(attributes)
         attributes[:required] = true if attributes[:in].to_sym == :path
-        metadata[:operation][:parameters] ||= []
-        metadata[:operation][:parameters] << attributes
+
+        if metadata.has_key?(:operation)
+          metadata[:operation][:parameters] ||= []
+          metadata[:operation][:parameters] << attributes
+        else
+          metadata[:path_item][:parameters] ||= []
+          metadata[:path_item][:parameters] << attributes
+        end
       end
 
       def response(code, description, &block)
@@ -55,6 +61,14 @@ module Rswag
         metadata[:response][:headers][name] = attributes
       end
 
+      # NOTE: Similar to 'description', 'examples' need to handle the case when
+      # being invoked with no params to avoid overriding 'examples' method of
+      # rspec-core ExampleGroup
+      def examples(example = nil)
+        return super() if example.nil?
+        metadata[:response][:examples] = example
+      end
+
       def run_test!
         # NOTE: rspec 2.x support
         if RSPEC_VERSION < 3

rswag-specs/lib/rswag/specs/example_helpers.rb

@@ -6,7 +6,8 @@ module Rswag
     module ExampleHelpers
 
       def submit_request(api_metadata)
-        factory = RequestFactory.new(api_metadata, global_metadata(api_metadata[:swagger_doc]))
+        global_metadata = rswag_config.get_swagger_doc(api_metadata[:swagger_doc])
+        factory = RequestFactory.new(api_metadata, global_metadata)
 
         if RAILS_VERSION < 5
           send(
@@ -28,15 +29,15 @@ module Rswag
       end
 
       def assert_response_matches_metadata(api_metadata)
-        validator = ResponseValidator.new(api_metadata, global_metadata(api_metadata[:swagger_doc]))
+        global_metadata = rswag_config.get_swagger_doc(api_metadata[:swagger_doc])
+        validator = ResponseValidator.new(api_metadata, global_metadata)
         validator.validate!(response)
       end
 
       private
 
-      def global_metadata(swagger_doc)
-        swagger_docs = ::RSpec.configuration.swagger_docs
-        swagger_doc.nil? ? swagger_docs.values.first : swagger_docs[swagger_doc]
+      def rswag_config
+        ::Rswag::Specs.config
       end
     end
   end

rswag-specs/lib/rswag/specs/extended_schema.rb

@@ -0,0 +1,25 @@
+require 'json-schema'
+
+module Rswag
+  module Specs
+    class ExtendedSchema < JSON::Schema::Validator
+
+      def initialize
+        super
+        extend_schema_definition("http://json-schema.org/draft-04/schema#")
+        @attributes['type'] = ExtendedTypeAttribute
+        @uri = URI.parse('http://tempuri.org/rswag/specs/extended_schema')
+      end
+    end
+
+    class ExtendedTypeAttribute < JSON::Schema::TypeV4Attribute
+
+      def self.validate(current_schema, data, fragments, processor, validator, options={})
+        return if data.nil? && current_schema.schema['x-nullable'] == true
+        super
+      end
+    end
+
+    JSON::Validator.register_validator(ExtendedSchema.new)
+  end
+end

rswag-specs/lib/rswag/specs/request_factory.rb

@@ -11,7 +11,7 @@ module Rswag
       end
 
       def build_fullpath(example)
-        @api_metadata[:path].dup.tap do |t|
+        @api_metadata[:path_item][:template].dup.tap do |t|
           t.prepend(@global_metadata[:basePath] || '')
           parameters_in(:path).each { |p| t.gsub!("{#{p[:name]}}", example.send(p[:name]).to_s) }
           t.concat(build_query_string(example))
@@ -44,7 +44,13 @@ module Rswag
       private
 
       def parameters_in(location)
-        (@api_metadata[:operation][:parameters] || [])
+        path_item_params = @api_metadata[:path_item][:parameters] || []
+        operation_params = @api_metadata[:operation][:parameters] || []
+        applicable_params = operation_params
+          .concat(path_item_params)
+          .uniq { |p| p[:name] } # operation params should override path_item params
+
+        applicable_params
           .map { |p| p['$ref'] ? resolve_parameter(p['$ref']) : p } # resolve any references
           .concat(resolve_api_key_parameters)
           .select { |p| p[:in] == location }
@@ -59,9 +65,13 @@ module Rswag
 
       def resolve_api_key_parameters
         @api_key_params ||= begin
-          global_requirements = (@global_metadata[:security] || {})
-          requirements = global_requirements.merge(@api_metadata[:operation][:security] || {})
-          definitions = (@global_metadata[:securityDefinitions] || {}).slice(*requirements.keys)
+          # First figure out the security requirement applicable to the operation
+          global_requirements = (@global_metadata[:security] || [] ).map { |r| r.keys.first }
+          operation_requirements = (@api_metadata[:operation][:security] || [] ).map { |r| r.keys.first }
+          requirements = global_requirements | operation_requirements
+
+          # Then obtain the scheme definitions for those requirements
+          definitions = (@global_metadata[:securityDefinitions] || {}).slice(*requirements)
           definitions.values.select { |d| d[:type] == :apiKey }
         end
       end

rswag-specs/lib/rswag/specs/response_validator.rb

@@ -1,4 +1,6 @@
+require 'active_support/core_ext/hash/slice'
 require 'json-schema'
+require 'rswag/specs/extended_schema'
 
 module Rswag
   module Specs
@@ -11,6 +13,7 @@ module Rswag
 
       def validate!(response)
         validate_code!(response.code)
+        validate_headers!(response.headers)
         validate_body!(response.body)
       end
 
@@ -22,13 +25,26 @@ module Rswag
         end
       end
 
+      def validate_headers!(headers)
+        header_schema = @api_metadata[:response][:headers]
+        return if header_schema.nil?
+
+        header_schema.keys.each do |header_name|
+          raise UnexpectedResponse, "Expected response header #{header_name} to be present" if headers[header_name.to_s].nil?
+        end
+      end
+
       def validate_body!(body)
-        schema = @api_metadata[:response][:schema]
-        return if schema.nil?
+        response_schema = @api_metadata[:response][:schema]
+        return if response_schema.nil?
+
         begin
-          JSON::Validator.validate!(schema.merge(@global_metadata), body)
+          validation_schema = response_schema
+            .merge('$schema' => 'http://tempuri.org/rswag/specs/extended_schema')
+            .merge(@global_metadata.slice(:definitions))
+          JSON::Validator.validate!(validation_schema, body)
         rescue JSON::Schema::ValidationError => ex
-          raise UnexpectedResponse, "Expected response body to match schema: #{ex.message}" 
+          raise UnexpectedResponse, "Expected response body to match schema: #{ex.message}"
         end
       end
     end

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

@@ -1,5 +1,4 @@
 require 'active_support/core_ext/hash/deep_merge'
-require 'rspec/core/formatters/base_text_formatter'
 require 'swagger_helper'
 
 module Rswag
@@ -11,12 +10,9 @@ module Rswag
         ::RSpec::Core::Formatters.register self, :example_group_finished, :stop
       end
 
-      def initialize(output)
+      def initialize(output, config = Rswag::Specs.config)
         @output = output
-        @swagger_root = ::RSpec.configuration.swagger_root
-        raise ConfigurationError, 'Missing swagger_root. See swagger_helper.rb' if @swagger_root.nil?
-        @swagger_docs = ::RSpec.configuration.swagger_docs || []
-        raise ConfigurationError, 'Missing swagger_docs. See swagger_helper.rb' if @swagger_docs.empty?
+        @config = config
 
         @output.puts 'Generating Swagger docs ...'
       end
@@ -30,13 +26,13 @@ module Rswag
         end
 
         return unless metadata.has_key?(:response)
-        swagger_doc = get_swagger_doc(metadata[:swagger_doc])
+        swagger_doc = @config.get_swagger_doc(metadata[:swagger_doc])
         swagger_doc.deep_merge!(metadata_to_swagger(metadata))
       end
 
       def stop(notification=nil)
-        @swagger_docs.each do |url_path, doc|
-          file_path = File.join(@swagger_root, url_path)
+        @config.swagger_docs.each do |url_path, doc|
+          file_path = File.join(@config.swagger_root, url_path)
           dirname = File.dirname(file_path)
           FileUtils.mkdir_p dirname unless File.exists?(dirname)
 
@@ -50,30 +46,22 @@ module Rswag
 
       private
 
-      def get_swagger_doc(tag)
-        return @swagger_docs.values.first if tag.nil?
-        raise ConfigurationError, "Unknown swagger_doc '#{tag}'" unless @swagger_docs.has_key?(tag)
-        @swagger_docs[tag]
-      end
-
       def metadata_to_swagger(metadata)
         response_code = metadata[:response][:code]
         response = metadata[:response].reject { |k,v| k == :code }
+
         verb = metadata[:operation][:verb]
         operation = metadata[:operation]
           .reject { |k,v| k == :verb }
           .merge(responses: { response_code => response })
 
-        {
-          paths: {
-            metadata[:path] => {
-              verb => operation
-            }
-          }
-        }
+        path_template = metadata[:path_item][:template]
+        path_item = metadata[:path_item]
+          .reject { |k,v| k == :template }
+          .merge(verb => operation)
+
+        { paths: { path_template => path_item } }
       end
     end
-
-    class ConfigurationError < StandardError; end
   end
 end

rswag-specs/lib/rswag/specs/version.rb

@@ -1,5 +1,5 @@
 module Rswag
   module Specs
-    VERSION = '1.0.1'
+    VERSION = '1.2.0'
   end
 end

rswag-specs/spec/rswag/specs/configuration_spec.rb

@@ -0,0 +1,77 @@
+require 'rswag/specs/configuration'
+
+module Rswag
+  module Specs
+
+    describe Configuration do
+      subject { described_class.new(rspec_config) }
+
+      let(:rspec_config) { OpenStruct.new(swagger_root: swagger_root, swagger_docs: swagger_docs) }
+      let(:swagger_root) { 'foobar' }
+      let(:swagger_docs) do
+        {
+          'v1/swagger.json' => { info: { title: 'v1' } },
+          'v2/swagger.json' => { info: { title: 'v2' } }
+        }
+      end
+
+      describe '#swagger_root' do
+        let(:response) { subject.swagger_root }
+
+        context 'provided in rspec config' do
+          it { expect(response).to eq('foobar') }
+        end
+
+        context 'not provided' do
+          let(:swagger_root) { nil }
+          it { expect { response }.to raise_error ConfigurationError }
+        end
+      end
+
+      describe '#swagger_docs' do
+        let(:response) { subject.swagger_docs }
+
+        context 'provided in rspec config' do
+          it { expect(response).to be_an_instance_of(Hash) }
+        end
+
+        context 'not provided' do
+          let(:swagger_docs) { nil }
+          it { expect { response }.to raise_error ConfigurationError }
+        end
+
+        context 'provided but empty' do
+          let(:swagger_docs) { {} }
+          it { expect { response }.to raise_error ConfigurationError }
+        end
+      end
+
+      describe '#get_swagger_doc(tag=nil)' do
+        let(:swagger_doc) { subject.get_swagger_doc(tag) }
+
+        context 'no tag provided' do
+          let(:tag) { nil }
+
+          it 'returns the first doc in rspec config' do
+            expect(swagger_doc).to eq(info: { title: 'v1' })
+          end
+        end
+
+        context 'tag provided' do
+          context 'matching doc' do
+            let(:tag) { 'v2/swagger.json' }
+
+            it 'returns the matching doc in rspec config' do
+              expect(swagger_doc).to eq(info: { title: 'v2' })
+            end
+          end
+
+          context 'no matching doc' do
+            let(:tag) { 'foobar' }
+            it { expect { swagger_doc }.to raise_error ConfigurationError }
+          end
+        end
+      end
+    end
+  end
+end

rswag-specs/spec/rswag/specs/example_group_helpers_spec.rb

@@ -5,20 +5,21 @@ module Rswag
 
     describe ExampleGroupHelpers do
       subject { double('example_group') }
-      let(:api_metadata) { {} }
+
       before do
         subject.extend ExampleGroupHelpers
         allow(subject).to receive(:describe)
         allow(subject).to receive(:context)
         allow(subject).to receive(:metadata).and_return(api_metadata)
       end
+      let(:api_metadata) { {} }
 
       describe '#path(path)' do
         before { subject.path('/blogs') }
 
         it "delegates to 'describe' with 'path' metadata" do
           expect(subject).to have_received(:describe).with(
-            '/blogs', path: '/blogs'
+            '/blogs', path_item: { template: '/blogs' }
           )
         end
       end
@@ -34,7 +35,6 @@ module Rswag
       end
 
       describe '#tags|description|operationId|consumes|produces|schemes|deprecated(value)' do
-        let(:api_metadata) { { operation: {} } }
         before do
           subject.tags('Blogs', 'Admin')
           subject.description('Some description')
@@ -44,6 +44,7 @@ module Rswag
           subject.schemes('http', 'https')
           subject.deprecated(true)
         end
+        let(:api_metadata) { { operation: {} } }
 
         it "adds to the 'operation' metadata" do
           expect(api_metadata[:operation]).to match(
@@ -59,7 +60,6 @@ module Rswag
       end
 
       describe '#tags|description|operationId|consumes|produces|schemes|deprecated|security(value)' do
-        let(:api_metadata) { { operation: {} } }
         before do
           subject.tags('Blogs', 'Admin')
           subject.description('Some description')
@@ -70,6 +70,7 @@ module Rswag
           subject.deprecated(true)
           subject.security(api_key: [])
         end
+        let(:api_metadata) { { operation: {} } }
 
         it "adds to the 'operation' metadata" do
           expect(api_metadata[:operation]).to match(
@@ -86,10 +87,21 @@ module Rswag
       end
 
       describe '#parameter(attributes)' do
-        let(:api_metadata) { { operation: {} } }
 
-        context 'always' do 
+        context "when called at the 'path' level" do
           before { subject.parameter(name: :blog, in: :body, schema: { type: 'object' }) }
+          let(:api_metadata) { { path_item: {} } } # i.e. operation not defined yet
+
+          it "adds to the 'path_item parameters' metadata" do
+            expect(api_metadata[:path_item][:parameters]).to match(
+              [ name: :blog, in: :body, schema: { type: 'object' } ]
+            )
+          end
+        end
+
+        context "when called at the 'operation' level" do
+          before { subject.parameter(name: :blog, in: :body, schema: { type: 'object' }) }
+          let(:api_metadata) { { path_item: {}, operation: {} } } # i.e. operation defined
 
           it "adds to the 'operation parameters' metadata" do
             expect(api_metadata[:operation][:parameters]).to match(
@@ -100,7 +112,8 @@ module Rswag
 
         context "'path' parameter" do
           before { subject.parameter(name: :id, in: :path) }
-   
+          let(:api_metadata) { { operation: {} } }
+
           it "automatically sets the 'required' flag" do
             expect(api_metadata[:operation][:parameters]).to match(
               [ name: :id, in: :path, required: true ]
@@ -120,8 +133,8 @@ module Rswag
       end
 
       describe '#schema(value)' do
-        let(:api_metadata) { { response: {} } }
         before { subject.schema(type: 'object') }
+        let(:api_metadata) { { response: {} } }
 
         it "adds to the 'response' metadata" do
           expect(api_metadata[:response][:schema]).to match(type: 'object')
@@ -129,8 +142,8 @@ module Rswag
       end
 
       describe '#header(name, attributes)' do
-        let(:api_metadata) { { response: {} } }
         before { subject.header('Date', type: 'string') }
+        let(:api_metadata) { { response: {} } }
 
         it "adds to the 'response headers' metadata" do
           expect(api_metadata[:response][:headers]).to match(
@@ -138,6 +151,25 @@ module Rswag
           )
         end
       end
+
+      describe '#examples(example)' do
+        let(:json_example) do
+          {
+            'application/json' => {
+              foo: 'bar'
+            }
+          }
+        end
+        let(:api_metadata) { { response: {} } }
+
+        before do
+          subject.examples(json_example)
+        end
+
+        it "adds to the 'response examples' metadata" do
+          expect(api_metadata[:response][:examples]).to eq(json_example)
+        end
+      end
     end
   end
 end

rswag-specs/spec/rswag/specs/example_helpers_spec.rb

@@ -4,9 +4,19 @@ module Rswag
   module Specs
 
     describe ExampleHelpers do
+      subject { double('example') }
+
+      before do
+        subject.extend ExampleHelpers
+        # Mock out some infrastructure
+        stub_const('Rails::VERSION::MAJOR', 3)
+        rswag_config = double('rswag_config')
+        allow(rswag_config).to receive(:get_swagger_doc).and_return(global_metadata)
+        allow(subject).to receive(:rswag_config).and_return(rswag_config)
+      end
       let(:api_metadata) do
         {
-          path: '/blogs/{blog_id}/comments/{id}',
+          path_item: { template: '/blogs/{blog_id}/comments/{id}' },
           operation: {
             verb: :put,
             summary: 'Updates a blog',
@@ -16,9 +26,9 @@ module Rswag
               { name: 'q1', in: :query, type: 'string' },
               { name: :blog, in: :body, schema: { type: 'object' } }
             ],
-            security: {
-              api_key: []
-            }
+            security: [
+              { api_key: [] }
+            ]
           }
         }
       end
@@ -34,22 +44,14 @@ module Rswag
         }
       end
 
-      subject { double('example') }
-
-      before do
-        subject.extend ExampleHelpers
-        allow(subject).to receive(:blog_id).and_return(1)
-        allow(subject).to receive(:id).and_return(2)
-        allow(subject).to receive(:q1).and_return('foo')
-        allow(subject).to receive(:api_key).and_return('fookey')
-        allow(subject).to receive(:blog).and_return(text: 'Some comment')
-        allow(subject).to receive(:global_metadata).and_return(global_metadata)
-        allow(subject).to receive(:put)
-      end
-
       describe '#submit_request(api_metadata)' do
         before do
-          stub_const('Rails::VERSION::MAJOR', 3)
+          allow(subject).to receive(:blog_id).and_return(1)
+          allow(subject).to receive(:id).and_return(2)
+          allow(subject).to receive(:q1).and_return('foo')
+          allow(subject).to receive(:api_key).and_return('fookey')
+          allow(subject).to receive(:blog).and_return(text: 'Some comment')
+          allow(subject).to receive(:put)
           subject.submit_request(api_metadata)
         end
 

rswag-specs/spec/rswag/specs/request_factory_spec.rb

@@ -4,9 +4,15 @@ module Rswag
   module Specs
 
     describe RequestFactory do
+      subject { RequestFactory.new(api_metadata, global_metadata) }
+
+      before do
+        allow(example).to receive(:blog_id).and_return(1)
+        allow(example).to receive(:id).and_return('2')
+      end
       let(:api_metadata) do
         {
-          path: '/blogs/{blog_id}/comments/{id}',
+          path_item: { template: '/blogs/{blog_id}/comments/{id}' },
           operation: {
             verb: :put,
             summary: 'Updates a blog',
@@ -18,14 +24,7 @@ module Rswag
         }
       end
       let(:global_metadata) { {} }
-
-      subject { RequestFactory.new(api_metadata, global_metadata) }
-
       let(:example) { double('example') }
-      before do
-        allow(example).to receive(:blog_id).and_return(1)
-        allow(example).to receive(:id).and_return('2')
-      end
 
       describe '#build_fullpath(example)' do
         let(:path) { subject.build_fullpath(example) }
@@ -103,7 +102,7 @@ module Rswag
           end
 
           context 'global requirement' do
-            before { global_metadata[:security] = { api_key: [] } }
+            before { global_metadata[:security] = [ { api_key: [] } ] }
 
             it "appends the api_key using metadata and example value" do
               expect(path).to eq('/blogs/1/comments/2?api_key=fookey')
@@ -111,7 +110,7 @@ module Rswag
           end
 
           context 'operation-specific requirement' do
-            before { api_metadata[:operation][:security] = { api_key: [] } }
+            before { api_metadata[:operation][:security] = [ { api_key: [] } ] }
 
             it "appends the api_key using metadata and example value" do
               expect(path).to eq('/blogs/1/comments/2?api_key=fookey')
@@ -126,6 +125,17 @@ module Rswag
             expect(path).to eq('/foobar/blogs/1/comments/2')
           end
         end
+
+        context "defined at the 'path' level" do
+          before do
+            api_metadata[:path_item][:parameters] = [ { name: :blog_id, in: :path } ]
+            api_metadata[:operation][:parameters] = [ { name: :id, in: :path } ]
+          end
+
+          it "builds path from parameters defined at path and operation levels" do
+            expect(path).to eq('/blogs/1/comments/2')
+          end
+        end
       end
 
       describe '#build_body(example)' do

rswag-specs/spec/rswag/specs/response_validator_spec.rb

@@ -4,11 +4,11 @@ module Rswag
   module Specs
 
     describe ResponseValidator do
+      subject { ResponseValidator.new(api_metadata, global_metadata) }
+
       let(:api_metadata) { { response: { code: 200 } } }
       let(:global_metadata) { {} }
 
-      subject { ResponseValidator.new(api_metadata, global_metadata) }
-
       describe '#validate!(response)' do
         let(:call) { subject.validate!(response) }
 
@@ -66,6 +66,42 @@ module Rswag
             it { expect { call }.to raise_error UnexpectedResponse }
           end
         end
+
+        context "'headers' provided" do
+          before do
+            api_metadata[:response][:headers] = {
+              'X-Rate-Limit-Limit' => {
+                description: 'The number of allowed requests in the current period',
+                type: 'integer'
+              },
+              'X-Rate-Limit-Remaining' => {
+                description: 'The number of remaining requests in the current period',
+                type: 'integer'
+              },
+              'X-Rate-Limit-Reset' => {
+                description: 'The number of seconds left in the current period',
+                type: 'integer'
+              }
+            }
+          end
+
+          context 'response code & body matches' do
+            let(:response) { OpenStruct.new(code: 200, body: '{}', headers: {
+              'X-Rate-Limit-Limit' => 1,
+              'X-Rate-Limit-Remaining' => 1,
+              'X-Rate-Limit-Reset' => 1
+            }) }
+            it { expect { call }.to_not raise_error }
+          end
+
+          context 'response code matches & body does not' do
+            let(:response) { OpenStruct.new(code: 200, body: '{}', headers: {
+              'X-Rate-Limit-Limit' => 1,
+              'X-Rate-Limit-Remaining' => 1
+            }) }
+            it { expect { call }.to raise_error UnexpectedResponse }
+          end
+        end
       end
     end
   end

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

@@ -5,112 +5,59 @@ module Rswag
   module Specs
     
     describe SwaggerFormatter do
-      # Mock infrastructure - output, RSpec.configuration etc. 
+      subject { described_class.new(output, config) }
+
+      # Mock out some infrastructure
+      before do
+        allow(config).to receive(:swagger_root).and_return(swagger_root)
+      end
+      let(:config) { double('config') }
       let(:output) { double('output').as_null_object }
-      let(:swagger_root) { File.expand_path('../tmp', __FILE__) }
-      let(:swagger_docs) do
-        {
-          'v1/swagger.json' => { info: { version: 'v1' } }
-        }
-      end
-      let(:config) { OpenStruct.new(swagger_root: swagger_root, swagger_docs: swagger_docs) }
-      before { allow(RSpec).to receive(:configuration).and_return(config) }
-
-      subject { described_class.new(output) }
-
-      describe '::new(output)' do
-        context 'swagger_root not configured' do
-          let(:swagger_root) { nil }
-          it { expect { subject }.to raise_error ConfigurationError }
-        end
-
-        context 'swagger_docs not configured' do
-          let(:swagger_docs) { nil }
-          it { expect { subject }.to raise_error ConfigurationError }
-        end
-      end
+      let(:swagger_root) { File.expand_path('../tmp/swagger', __FILE__) }
 
       describe '#example_group_finished(notification)' do
-        # Mock notification parameter
+        before do
+          allow(config).to receive(:get_swagger_doc).and_return(swagger_doc)
+          subject.example_group_finished(notification)
+        end
+        let(:swagger_doc) { {} }
+        let(:notification) { OpenStruct.new(group: OpenStruct.new(metadata: api_metadata)) }
         let(:api_metadata) do
           {
-            path: '/blogs',
+            path_item: { template: '/blogs' },
             operation: { verb: :post, summary: 'Creates a blog' },
             response: { code: '201', description: 'blog created' }
           }
         end
-        let(:notification) { OpenStruct.new(group: OpenStruct.new(metadata: api_metadata)) }
 
-        let(:call) { subject.example_group_finished(notification) } 
-
-        context 'single swagger_doc' do
-          before { call }
-
-          it 'converts metadata to swagger and merges into the doc' do
-            expect(swagger_docs.values.first).to match(
-              info: { version: 'v1' },
-              paths: {
-                '/blogs' => {
-                  post: {
-                    summary: 'Creates a blog',
-                    responses: {
-                      '201' => { description: 'blog created' }
-                    }
+        it 'converts to swagger and merges into the corresponding swagger doc' do
+          expect(swagger_doc).to match(
+            paths: {
+              '/blogs' => {
+                post: {
+                  summary: 'Creates a blog',
+                  responses: {
+                    '201' => { description: 'blog created' }
                   }
                 }
               }
-            )
-          end
-        end
-
-        context 'multiple swagger_docs' do
-          let(:swagger_docs) do
-            {
-              'v1/swagger.json' => {},
-              'v2/swagger.json' => {}
             }
-          end
-
-          context "no 'swagger_doc' tag" do
-            before { call }
-
-            it 'merges into the first doc' do
-              expect(swagger_docs.values.first).to have_key(:paths)
-            end
-          end
-
-          context "matching 'swagger_doc' tag" do
-            before do
-              api_metadata[:swagger_doc] = 'v2/swagger.json'
-              call
-            end
-
-            it 'merges into the matched doc' do
-              expect(swagger_docs.values.last).to have_key(:paths)
-            end
-          end
-
-          context "non matching 'swagger_doc' tag" do
-            before { api_metadata[:swagger_doc] = 'foobar' }
-            it { expect { call }.to raise_error ConfigurationError }
-          end
+          )
         end
       end
 
       describe '#stop' do
-        let(:notification) { double('notification') }
-        let(:swagger_docs) do
-          {
-            'v1/swagger.json' => { info: { version: 'v1' } }, 
-            'v2/swagger.json' => { info: { version: 'v2' } }, 
-          }
-        end
-
         before do 
           FileUtils.rm_r(swagger_root) if File.exists?(swagger_root)
+          allow(config).to receive(:swagger_docs).and_return(
+            'v1/swagger.json' => { info: { version: 'v1' } },
+            'v2/swagger.json' => { info: { version: 'v2' } }
+          )
           subject.stop(notification)
         end
 
+        let(:notification) { double('notification') }
+
         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")

rswag-ui/app/views/rswag/ui/home/index.html.erb

@@ -3,33 +3,33 @@
 <head>
   <meta charset="UTF-8">
   <title>Swagger UI</title>
-  <link rel="icon" type="image/png" href="/assets/swagger-ui/images/favicon-32x32.png" sizes="32x32" />
-  <link rel="icon" type="image/png" href="/assets/swagger-ui/images/favicon-16x16.png" sizes="16x16" />
-  <link href='/assets/swagger-ui/css/typography.css' media='screen' rel='stylesheet' type='text/css'/>
-  <link href='/assets/swagger-ui/css/reset.css' media='screen' rel='stylesheet' type='text/css'/>
-  <link href='/assets/swagger-ui/css/screen.css' media='screen' rel='stylesheet' type='text/css'/>
-  <link href='/assets/swagger-ui/css/reset.css' media='print' rel='stylesheet' type='text/css'/>
-  <link href='/assets/swagger-ui/css/print.css' media='print' rel='stylesheet' type='text/css'/>
+  <link rel="icon" type="image/png" href="<%= asset_path 'swagger-ui/images/favicon-32x32.png' %>" sizes="32x32" />
+  <link rel="icon" type="image/png" href="<%= asset_path 'swagger-ui/images/favicon-16x16.png' %>" sizes="16x16" />
+  <link href="<%= asset_path 'swagger-ui/css/typography.css' %>" media='screen' rel='stylesheet' type='text/css'/>
+  <link href="<%= asset_path 'swagger-ui/css/reset.css' %>" media='screen' rel='stylesheet' type='text/css'/>
+  <link href="<%= asset_path 'swagger-ui/css/screen.css' %>" media='screen' rel='stylesheet' type='text/css'/>
+  <link href="<%= asset_path 'swagger-ui/css/reset.css' %>" media='print' rel='stylesheet' type='text/css'/>
+  <link href="<%= asset_path 'swagger-ui/css/print.css' %>" media='print' rel='stylesheet' type='text/css'/>
 
-  <script src='/assets/swagger-ui/lib/object-assign-pollyfill.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/jquery-1.8.0.min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/jquery.slideto.min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/jquery.wiggle.min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/jquery.ba-bbq.min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/handlebars-4.0.5.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/lodash.min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/backbone-min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/swagger-ui.min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/highlight.9.1.0.pack.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/highlight.9.1.0.pack_extended.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/jsoneditor.min.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/marked.js' type='text/javascript'></script>
-  <script src='/assets/swagger-ui/lib/swagger-oauth.js' type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/object-assign-pollyfill.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/jquery-1.8.0.min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/jquery.slideto.min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/jquery.wiggle.min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/jquery.ba-bbq.min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/handlebars-4.0.5.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/lodash.min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/backbone-min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/swagger-ui.min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/highlight.9.1.0.pack.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/highlight.9.1.0.pack_extended.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/jsoneditor.min.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/marked.js' %>" type='text/javascript'></script>
+  <script src="<%= asset_path 'swagger-ui/lib/swagger-oauth.js' %>" type='text/javascript'></script>
 
   <!-- Some basic translations -->
-  <!-- <script src='/assets/swagger-ui/lang/translator.js' type='text/javascript'></script> -->
-  <!-- <script src='/assets/swagger-ui/lang/ru.js' type='text/javascript'></script> -->
-  <!-- <script src='/assets/swagger-ui/lang/en.js' type='text/javascript'></script> -->
+  <!-- <script src="<%= asset_path 'swagger-ui/lang/translator.js' %>" type='text/javascript'></script> -->
+  <!-- <script src="<%= asset_path 'swagger-ui/lang/ru.js' %>" type='text/javascript'></script> -->
+  <!-- <script src="<%= asset_path 'swagger-ui/lang/en.js' %>" type='text/javascript'></script> -->
 
   <script type="text/javascript">
     $(function () {
@@ -84,7 +84,7 @@
 <body class="swagger-section">
 <div id='header'>
   <div class="swagger-ui-wrap">
-    <a id="logo" href="http://swagger.io"><img class="logo__img" alt="swagger" height="30" width="30" src="/assets/swagger-ui/images/logo_small.png" /><span class="logo__title">swagger</span></a>
+    <a id="logo" href="http://swagger.io"><img class="logo__img" alt="swagger" height="30" width="30" src="<%= asset_path 'swagger-ui/images/logo_small.png' %>" /><span class="logo__title">swagger</span></a>
     <form id='api_selector'>
       <div class='input'><input placeholder="http://example.com/api" id="input_baseUrl" name="baseUrl" type="text"/></div>
       <div id='auth_container'></div>

rswag-ui/lib/rswag/ui/version.rb

@@ -1,5 +1,5 @@
 module Rswag
   module Ui
-    VERSION = '1.0.1'
+    VERSION = '1.2.0'
   end
 end

rswag-ui/vendor/assets/components/swagger-ui/css/print.css.erb

@@ -880,7 +880,7 @@
   padding: 6px 8px;
 }
 .swagger-section .swagger-ui-wrap ul#resources li.resource ul.endpoints li.endpoint ul.operations li.operation div.content div.sandbox_header span.response_throbber {
-  background-image: url('../images/throbber.gif');
+  background-image: url(<%= asset_path('swagger-ui/images/throbber.gif') %>);
   width: 128px;
   height: 16px;
   display: block;
@@ -1222,7 +1222,7 @@
   height: 18px;
   vertical-align: middle;
   display: inline-block;
-  background: url(../images/explorer_icons.png) no-repeat;
+  background: url(<%= asset_path('swagger-ui/images/explorer_icons.png') %>) no-repeat;
 }
 .swagger-section .authorize__btn_operation_login {
   background-position: 0 0;

rswag-ui/vendor/assets/components/swagger-ui/css/screen.css.erb

@@ -880,7 +880,7 @@
   padding: 6px 8px;
 }
 .swagger-section .swagger-ui-wrap ul#resources li.resource ul.endpoints li.endpoint ul.operations li.operation div.content div.sandbox_header span.response_throbber {
-  background-image: url('../images/throbber.gif');
+  background-image: url(<%= asset_path('swagger-ui/images/throbber.gif') %>);
   width: 128px;
   height: 16px;
   display: block;
@@ -1222,7 +1222,7 @@
   height: 18px;
   vertical-align: middle;
   display: inline-block;
-  background: url(../images/explorer_icons.png) no-repeat;
+  background: url(<%= asset_path('swagger-ui/images/explorer_icons.png') %>) no-repeat;
 }
 .swagger-section .authorize__btn_operation_login {
   background-position: 0 0;
@@ -1354,7 +1354,7 @@
   height: 18px;
   vertical-align: middle;
   display: inline-block;
-  background: url(../images/explorer_icons.png) no-repeat;
+  background: url(<%= asset_path('swagger-ui/images/explorer_icons.png') %>) no-repeat;
 }
 .swagger-section .api-ic .api_information_panel {
   position: relative;

rswag-ui/vendor/assets/components/swagger-ui/css/style.css.erb

@@ -2,7 +2,7 @@
   font-size: 1.5em;
   font-weight: bold;
   text-decoration: none;
-  background: transparent url(../images/logo.png) no-repeat left center;
+  background: transparent url(<%= asset_path('swagger-ui/images/logo.png') %>) no-repeat left center;
   padding: 20px 0 20px 40px;
 }
 #text-head {
@@ -64,7 +64,7 @@ h1 {
   width: 1500px;
   margin: auto;
   margin-top: 0;
-  background-image: url('../images/shield.png');
+  background-image: url(<%= asset_path('swagger-ui/images/shield.png') %>);
   background-repeat: no-repeat;
   background-position: -40px -20px;
   margin-bottom: 210px;

rswag-ui/vendor/assets/components/swagger-ui/css/typography.css

@@ -1,14 +0,0 @@
-/* Google Font's Droid Sans */
-@font-face {
-  font-family: 'Droid Sans';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Droid Sans'), local('DroidSans'), url('../fonts/DroidSans.ttf'), format('truetype');
-}
-/* Google Font's Droid Sans Bold */
-@font-face {
-  font-family: 'Droid Sans';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Droid Sans Bold'), local('DroidSans-Bold'), url('../fonts/DroidSans-Bold.ttf'), format('truetype');
-}

rswag-ui/vendor/assets/components/swagger-ui/css/typography.css.erb

@@ -0,0 +1,14 @@
+/* Google Font's Droid Sans */
+@font-face {
+  font-family: 'Droid Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Droid Sans'), local('DroidSans'), url(<%= asset_path('swagger-ui/fonts/DroidSans.ttf') %>), format('truetype');
+}
+/* Google Font's Droid Sans Bold */
+@font-face {
+  font-family: 'Droid Sans';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Droid Sans Bold'), local('DroidSans-Bold'), url(<%= asset_path('swagger-ui/fonts/DroidSans-Bold.ttf') %>), format('truetype');
+}

rswag/lib/rswag/version.rb

@@ -1,3 +1,3 @@
 module Rswag
-  VERSION = '1.0.1'
+  VERSION = '1.2.0'
 end

test-app/app/controllers/blogs_controller.rb

@@ -17,6 +17,10 @@ class BlogsController < ApplicationController
   # GET /blogs/1
   def show
     @blog = Blog.find_by_id(params[:id])
+
+    fresh_when(@blog)
+    return unless stale?(@blog)
+
     respond_with @blog, status: :not_found and return unless @blog
     respond_with @blog
   end

test-app/config/environments/production.rb

@@ -0,0 +1,67 @@
+TestApp::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
+
+  # Code is not reloaded between requests
+  config.cache_classes = true
+
+  # Full error reports are disabled and caching is turned on
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Disable Rails's static asset server (Apache or nginx will already do this)
+  config.serve_static_assets = true
+
+  # Compress JavaScripts and CSS
+  config.assets.compress = true
+
+  # Don't fallback to assets pipeline if a precompiled asset is missed
+  config.assets.compile = false
+
+  # Generate digests for assets URLs
+  config.assets.digest = true
+
+  # Defaults to nil and saved in location specified by config.assets.prefix
+  # config.assets.manifest = YOUR_PATH
+
+  # Specifies the header that your server uses for sending files
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # See everything in the log (default is :info)
+  # config.log_level = :debug
+
+  # Prepend all log lines with the following tags
+  # config.log_tags = [ :subdomain, :uuid ]
+
+  # Use a different logger for distributed setups
+  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
+
+  # Use a different cache store in production
+  # config.cache_store = :mem_cache_store
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
+  # config.assets.precompile += %w( search.js )
+
+  # Disable delivery errors, bad email addresses will be ignored
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable threaded mode
+  # config.threadsafe!
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation can not be found)
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners
+  config.active_support.deprecation = :notify
+
+  # Log the query plan for queries taking more than this (works
+  # with SQLite, MySQL, and PostgreSQL)
+  # config.active_record.auto_explain_threshold_in_seconds = 0.5
+end

test-app/spec/features/swagger_ui_spec.rb

@@ -0,0 +1,12 @@
+require 'rails_helper'
+
+feature 'swagger-ui', js: true do
+
+  scenario 'browsing api-docs' do
+    visit '/api-docs'
+
+    expect(page).to have_content('GET /blogs Searches blogs')
+    expect(page).to have_content('POST /blogs Creates a blog')
+    expect(page).to have_content('GET /blogs/{id} Retrieves a blog')
+  end
+end

test-app/spec/integration/blogs_spec.rb

@@ -41,16 +41,27 @@ describe 'Blogs API', type: :request, swagger_doc: 'v1/swagger.json' do
   end
 
   path '/blogs/{id}' do
+    parameter name: :id, :in => :path, :type => :string
+
     get 'Retrieves a blog' do
       tags 'Blogs'
       description 'Retrieves a specific blog by id'
       operationId 'getBlog'
       produces 'application/json'
-      parameter name: :id, :in => :path, :type => :string
 
       response '200', 'blog found' do
+        header 'ETag', type: :string
+        header 'Last-Modified', type: :string
+        header 'Cache-Control', type: :string
+
         schema '$ref' => '#/definitions/blog'
 
+        examples 'application/json' => {
+            id: 1,
+            title: 'Hello world!',
+            content: 'Hello world and hello universe. Thank you all very much!!!'
+          }
+
         let(:blog) { Blog.create(title: 'foo', content: 'bar') }
         let(:id) { blog.id }
         run_test!

test-app/spec/rails_helper.rb

@@ -50,4 +50,6 @@ RSpec.configure do |config|
   config.filter_rails_from_backtrace!
   # arbitrary gems may also be filtered via:
   # config.filter_gems_from_backtrace("gem name")
+
+  Capybara.javascript_driver = :webkit
 end

test-app/spec/swagger_helper.rb

@@ -51,9 +51,9 @@ RSpec.configure do |config|
           in: :query
         }
       },
-      security: {
-        api_key: []
-      }
+      security: [
+        { api_key: [] }
+      ]
     }
   }
 end

test-app/swagger/v1/swagger.json

@@ -68,6 +68,14 @@
       }
     },
     "/blogs/{id}": {
+      "parameters": [
+        {
+          "name": "id",
+          "in": "path",
+          "type": "string",
+          "required": true
+        }
+      ],
       "get": {
         "summary": "Retrieves a blog",
         "tags": [
@@ -78,19 +86,29 @@
         "produces": [
           "application/json"
         ],
-        "parameters": [
-          {
-            "name": "id",
-            "in": "path",
-            "type": "string",
-            "required": true
-          }
-        ],
         "responses": {
           "200": {
             "description": "blog found",
+            "headers": {
+              "ETag": {
+                "type": "string"
+              },
+              "Last-Modified": {
+                "type": "string"
+              },
+              "Cache-Control": {
+                "type": "string"
+              }
+            },
             "schema": {
               "$ref": "#/definitions/blog"
+            },
+            "examples": {
+              "application/json": {
+                "id": 1,
+                "title": "Hello world!",
+                "content": "Hello world and hello universe. Thank you all very much!!!"
+              }
             }
           },
           "404": {
@@ -145,9 +163,11 @@
       "in": "query"
     }
   },
-  "security": {
-    "api_key": [
+  "security": [
+    {
+      "api_key": [
 
-    ]
-  }
+      ]
+    }
+  ]
 }