More API Blueprint fixes

.gitignore

@@ -1,3 +1,4 @@
+doc
 tmp
 .rvmrc
 .ruby-version

Gemfile.lock

@@ -57,7 +57,7 @@ GEM
       multipart-post (>= 1.2, < 3)
     ffi (1.9.10)
     gherkin (3.2.0)
-    hashdiff (0.2.3)
+    hashdiff (0.3.7)
     httpclient (2.7.1)
     i18n (0.7.0)
     inch (0.7.0)
@@ -129,7 +129,7 @@ GEM
     tins (1.8.2)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    webmock (1.22.6)
+    webmock (3.3.0)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
@@ -154,7 +154,7 @@ DEPENDENCIES
   rspec_api_documentation!
   sinatra (~> 1.4, >= 1.4.4)
   thin (~> 1.6, >= 1.6.3)
-  webmock (~> 1.7)
+  webmock (~> 3.3)
 
 BUNDLED WITH
    1.16.1

lib/rspec_api_documentation/dsl/endpoint/params.rb

@@ -13,11 +13,19 @@ def initialize(example_group, example, extra_params)
         end
 
         def call
-          parameters = example.metadata.fetch(:parameters, {}).inject({}) do |hash, param|
+          set_param = -> hash, param {
             SetParam.new(self, hash, param).call
-          end
-          parameters.deep_merge!(extra_params)
-          parameters
+          }
+
+          example.metadata
+            .fetch(:parameters, {})
+            .inject({}, &set_param)
+            .deep_merge(
+              example.metadata
+                .fetch(:attributes, {})
+                .inject({}, &set_param)
+            )
+            .deep_merge(extra_params)
         end
 
       private

lib/rspec_api_documentation/dsl/resource.rb

@@ -30,7 +30,7 @@ def self.define_action(method)
 
       def callback(*args, &block)
         begin
-          require 'webmock'
+          require 'webmock/rspec'
         rescue LoadError
           raise "Callbacks require webmock to be installed"
         end
@@ -71,7 +71,13 @@ def header(name, value)
       end
 
       def explanation(text)
-        safe_metadata(:resource_explanation, text)
+        if metadata[:method].present?
+          safe_metadata(:method_explanation, text)
+        elsif metadata[:route_uri].present?
+          safe_metadata(:route_explanation, text)
+        else
+          safe_metadata(:resource_explanation, text)
+        end
       end
 
       private

lib/rspec_api_documentation/views/api_blueprint_index.rb

@@ -15,7 +15,8 @@ def sections
             methods = examples.group_by(&:http_method).map do |http_method, examples|
               {
                 http_method: http_method,
-                description: examples.first.respond_to?(:action_name) && examples.first.action_name,
+                description: examples.first.try(:action_name),
+                explanation: examples.first.try(:[], :metadata).try(:[], :method_explanation),
                 examples: examples
               }
             end
@@ -25,6 +26,7 @@ def sections
               "has_parameters?".to_sym => params.size > 0,
               route: format_route(examples[0]),
               route_name: examples[0][:route_name],
+              explanation: examples[0][:route_explanation],
               attributes: attrs,
               parameters: params,
               http_methods: methods
@@ -60,11 +62,10 @@ def format_route(example)
       # with all of its properties, like name, description, required.
       #   {
       #     required: true,
-      #     example: "1",
       #     type: "string",
       #     name: "id",
       #     description: "The id",
-      #     properties_description: "required, string"
+      #     properties_description: "string, required"
       #   }
       def fields(property_name, examples)
         examples
@@ -74,8 +75,10 @@ def fields(property_name, examples)
           .uniq { |property| property[:name] }
           .map do |property|
             properties = []
-            properties << "required"      if property[:required]
             properties << property[:type] if property[:type]
+            properties << "required"      if property[:required] == true
+            properties << "optional"      if property[:required].blank?
+
             if properties.count > 0
               property[:properties_description] = properties.join(", ")
             else

rspec_api_documentation.gemspec

@@ -26,7 +26,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "rake", "~> 10.1"
   s.add_development_dependency "rack-test", "~> 0.6.2"
   s.add_development_dependency "rack-oauth2", "~> 1.2.2", ">= 1.0.7"
-  s.add_development_dependency "webmock", "~> 1.7"
+  s.add_development_dependency "webmock", "~> 3.3"
   s.add_development_dependency "rspec-its", "~> 1.0"
   s.add_development_dependency "faraday", "~> 0.9", ">= 0.9.0"
   s.add_development_dependency "thin", "~> 1.6", ">= 1.6.3"

spec/dsl_spec.rb

@@ -130,9 +130,12 @@
     parameter :id, 'The ID of the resource.', :required => true, scope: :data
     parameter :note, "Any additional notes about your order."
 
+    attribute :tip, "The amount you want to tip", :required => true
+
     let(:type) { "coffee" }
     let(:size) { "medium" }
     let(:data_id) { 2 }
+    let(:tip) { 20 }
 
     let(:id) { 1 }
 
@@ -157,6 +160,10 @@
         expect(params['data']).to eq({'id' => 2})
       end
 
+      it "should set attributes as well" do
+        expect(params["tip"]).to eq(tip())
+      end
+
       it "should allow extra parameters to be passed in" do
         expect(client).to receive(method).with(path, params.merge("extra" => true), nil)
         do_request(:extra => true)

spec/http_test_client_spec.rb

@@ -3,7 +3,7 @@
 require 'capybara'
 require 'capybara/server'
 require 'sinatra/base'
-require 'webmock'
+require 'webmock/rspec'
 require 'support/stub_app'
 
 describe RspecApiDocumentation::HttpTestClient do
@@ -16,7 +16,7 @@
       Rack::Handler::Thin.run(app, :Port => port)
     end
 
-    server = Capybara::Server.new(StubApp.new, 8888)
+    server = Capybara::Server.new(StubApp.new, 29876)
     server.boot
   end
 
@@ -25,7 +25,7 @@
   end
 
   let(:client_context) { |example| double(example: example, app_root: 'nowhere') }
-  let(:target_host) { 'http://localhost:8888' }
+  let(:target_host) { 'http://localhost:29876' }
   let(:test_client) { RspecApiDocumentation::HttpTestClient.new(client_context, {host: target_host}) }
 
   subject { test_client }

spec/views/api_blueprint_index_spec.rb

@@ -63,7 +63,10 @@
 
   let(:rspec_example_comments) do
     comment_group.route "/comments", "Comments Collection" do
+      explanation "Route explanation"
+
       get("/comments") do
+        explanation "Method explanation"
         example_request 'Get all comments' do
         end
       end
@@ -98,6 +101,8 @@
         post_route = sections[1][:routes][1]
         post_route_with_optionals = sections[1][:routes][2]
 
+        expect(comments_route[:explanation]).to eq "Route explanation"
+
         comments_examples = comments_route[:http_methods].map { |http_method| http_method[:examples] }.flatten
         expect(comments_examples.size).to eq 1
         expect(comments_route[:route]).to eq "/comments"
@@ -118,7 +123,7 @@
           example: "1",
           name: "id",
           description: "The id",
-          properties_description: "required, string"
+          properties_description: "string, required"
         }]
         expect(post_route[:has_attributes?]).to eq true
         expect(post_route[:attributes]).to eq [{
@@ -139,11 +144,11 @@
           example: "1",
           name: "id",
           description: "The id",
-          properties_description: "required, string"
+          properties_description: "string, required"
         }, {
           name: "option",
           description: nil,
-          properties_description: nil
+          properties_description: "optional"
         }]
         expect(post_route_with_optionals[:has_attributes?]).to eq false
         expect(post_route_with_optionals[:attributes]).to eq []
@@ -159,7 +164,7 @@
           required: false,
           name: "description",
           description: nil,
-          properties_description: nil
+          properties_description: "optional"
         }]
       end
     end

templates/rspec_api_documentation/api_blueprint_index.mustache

@@ -1,5 +1,8 @@
 FORMAT: 1A
+
 # {{ api_name }}
+{{{ api_explanation }}}
+
 {{# sections }}
 
 # Group {{ resource_name }}
@@ -16,34 +19,49 @@ FORMAT: 1A
 ## {{ route_name }} [{{ route }}]
 {{# description }}
 
-description: {{ description }}
+{{ description }}
 {{/ description }}
 {{# explanation }}
 
-explanation: {{ explanation }}
+{{{ explanation }}}
 {{/ explanation }}
 {{# has_parameters? }}
 
 + Parameters
+
 {{# parameters }}
-  + {{ name }}{{# example }}: {{ example }}{{/ example }}{{# properties_description }} ({{ properties_description }}){{/ properties_description }}{{# description }} - {{ description }}{{/ description }}
+    + {{ name }}{{# properties_description }} ({{ properties_description }}){{/ properties_description }}{{# description }} - {{ description }}{{/ description }}
 {{/ parameters }}
 {{/ has_parameters? }}
+{{# http_methods }}
+
+{{# examples }}
+{{# requests }}
+
+### {{ action_name }} [{{ http_method }}]
+{{# explanation }}
+
+{{{ explanation }}}
+{{/ explanation }}
 {{# has_attributes? }}
 
-+ Attributes (object)
++ Parameters
+
 {{# attributes }}
-  + {{ name }}{{# example }}: {{ example }}{{/ example }}{{# properties_description }} ({{ properties_description }}){{/ properties_description }}{{# description }} - {{ description }}{{/ description }}
+    + {{ name }}{{# value }}: {{ value }}{{/ value }}{{# properties_description }} ({{ properties_description }}){{/ properties_description }}{{# description }} - {{ description }}{{/ description }}
+{{# default }}
+
+        + Default: {{ default }}
+{{/ default }}
 {{/ attributes }}
 {{/ has_attributes? }}
-{{# http_methods }}
-
-### {{ description }} [{{ http_method }}]
-{{# examples }}
-{{# requests }}
 {{# has_request? }}
 
 + Request {{ description }}{{# request_content_type }} ({{ request_content_type }}){{/ request_content_type }}
+
+    {{# explanation }}
+    {{{ explanation }}}
+    {{/ explanation }}
 {{/ has_request? }}
 {{# request_headers_text }}