add formData support

test-app/spec/integration/blogs_spec.rb

@@ -8,11 +8,13 @@ describe 'Blogs API', type: :request, swagger_doc: 'v1/swagger.json' do
       tags 'Blogs'
       description 'Creates a new blog from provided data'
       operationId 'createBlog'
-      consumes 'application/json'
-      parameter name: :blog, :in => :body, schema: { '$ref' => '#/definitions/blog' }
+      consumes 'application/x-www-form-urlencoded'
+      parameter name: 'blog[title]', :in => :formData, type: 'string'
+      parameter name: 'blog[content]', :in => :formData, type: 'string'
+      parameter name: 'blog[thumbnail]', :in => :formData, type: 'file'
 
       response '201', 'blog created' do
-        let(:blog) { { title: 'foo', content: 'bar' } }
+        let(:blog) { { title: 'foo', content: 'bar', thumbnail: Rack::Test::UploadedFile.new(Rails.root.join("spec/fixtures/thumbnail.png")) } }
         run_test!
       end
 
@@ -34,7 +36,7 @@ describe 'Blogs API', type: :request, swagger_doc: 'v1/swagger.json' do
       response '200', 'success' do
         schema type: 'array', items: { '$ref' => '#/definitions/blog' }
 
-        let(:keywords) { 'foo bar' }
+        let(:keywords) { 'foo+bar' }
         run_test!
       end
     end
@@ -59,10 +61,11 @@ describe 'Blogs API', type: :request, swagger_doc: 'v1/swagger.json' do
         examples 'application/json' => {
             id: 1,
             title: 'Hello world!',
-            content: 'Hello world and hello universe. Thank you all very much!!!'
+            content: 'Hello world and hello universe. Thank you all very much!!!',
+            thumbnail: "thumbnail.png"
           }
 
-        let(:blog) { Blog.create(title: 'foo', content: 'bar') }
+        let(:blog) { Blog.create(title: 'foo', content: 'bar', thumbnail: 'thumbnail.png') }
         let(:id) { blog.id }
         run_test!
       end
@@ -73,4 +76,29 @@ describe 'Blogs API', type: :request, swagger_doc: 'v1/swagger.json' do
       end
     end
   end
+
+  path '/blogs/{id}/upload' do
+    parameter name: :id, :in => :path, :type => :string
+
+    put 'upload a blog thumbnail' do
+      tags 'Blogs'
+      description 'Upload a thumbnail for specific blog by id'
+      operationId 'uploadThumbnailBlog'
+      consumes 'application/x-www-form-urlencoded'
+      parameter name: :file, :in => :formData, :type => 'file', required: true
+
+      response '200', 'blog updated' do
+        let(:blog) { Blog.create(title: 'foo', content: 'bar') }
+        let(:id) { blog.id }
+        let(:file) { Rack::Test::UploadedFile.new(Rails.root.join("spec/fixtures/thumbnail.png")) }
+        run_test!
+      end
+
+      response '404', 'blog not found' do
+        let(:id) { 'invalid' }
+        let(:file) { Rack::Test::UploadedFile.new(Rails.root.join("spec/fixtures/thumbnail.png")) }
+        run_test!
+      end
+    end
+  end
 end

test-app/spec/spec_helper.rb

@@ -47,6 +47,10 @@ RSpec.configure do |config|
   # triggering implicit auto-inclusion in groups with matching metadata.
   config.shared_context_metadata_behavior = :apply_to_host_groups
 
+  config.after(:suite) do
+    File.delete("#{Rails.root}/tmp/thumbnail.png") if File.file?("#{Rails.root}/tmp/thumbnail.png")
+  end
+
 # The settings below are suggested to provide a good initial experience
 # with RSpec, but feel free to customize to your heart's content.
 =begin

test-app/spec/swagger_helper.rb

@@ -39,9 +39,10 @@ RSpec.configure do |config|
           properties: {
             id: { type: 'integer' },
             title: { type: 'string' },
-            content: { type: 'string' }
+            content: { type: 'string' },
+            thumbnail: { type: 'string'}
           },
-          required: [ 'id', 'title', 'content' ]
+          required: [ 'id', 'title', 'content', 'thumbnail' ]
         }
       },
       securityDefinitions: {