Fix Mastodon registration

.gitignore

@@ -1 +1 @@
-/Gemfile.lock
+/vendor/bundle/

Gemfile

@@ -2,5 +2,7 @@ source 'https://rubygems.org'
 
 gem 'mastodon-api', '~> 1.1.0', require: 'mastodon', git: 'https://github.com/tootsuite/mastodon-api.git'
 gem 'awesome_print'
+gem 'dotenv'
+gem 'pry'
 
 gemspec

Gemfile.lock

@@ -0,0 +1,122 @@
+GIT
+  remote: https://github.com/tootsuite/mastodon-api.git
+  revision: a3ff60a872191aa2f499a2b4c7a85045ead14e64
+  specs:
+    mastodon-api (1.1.0)
+      addressable (~> 2.4)
+      buftok
+      http (~> 2.0)
+
+PATH
+  remote: .
+  specs:
+    cross-post (0.2.1)
+      launchy (~> 2.4, >= 2.4.3)
+      mastodon-api (~> 1.1, >= 1.1.0)
+      oauth (~> 0.5, >= 0.5.3)
+      oauth2 (~> 1.4, >= 1.4.0)
+      sanitize (~> 4.5, >= 4.5.0)
+      twitter (~> 6.1, >= 6.1.0)
+      twitter-text (~> 1.14, >= 1.14.7)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.5.2)
+      public_suffix (>= 2.0.2, < 4.0)
+    awesome_print (1.8.0)
+    buftok (0.2.0)
+    coderay (1.1.2)
+    crass (1.0.3)
+    diff-lcs (1.3)
+    domain_name (0.5.20170404)
+      unf (>= 0.0.5, < 1.0.0)
+    dotenv (2.2.1)
+    equalizer (0.0.11)
+    faraday (0.11.0)
+      multipart-post (>= 1.2, < 3)
+    http (2.2.2)
+      addressable (~> 2.3)
+      http-cookie (~> 1.0)
+      http-form_data (~> 1.0.1)
+      http_parser.rb (~> 0.6.0)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    http-form_data (1.0.3)
+    http_parser.rb (0.6.0)
+    jwt (1.5.6)
+    launchy (2.4.3)
+      addressable (~> 2.3)
+    memoizable (0.4.2)
+      thread_safe (~> 0.3, >= 0.3.1)
+    method_source (0.9.0)
+    mini_portile2 (2.3.0)
+    multi_json (1.12.2)
+    multi_xml (0.6.0)
+    multipart-post (2.0.0)
+    naught (1.1.0)
+    nokogiri (1.8.1)
+      mini_portile2 (~> 2.3.0)
+    nokogumbo (1.4.13)
+      nokogiri
+    oauth (0.5.4)
+    oauth2 (1.4.0)
+      faraday (>= 0.8, < 0.13)
+      jwt (~> 1.0)
+      multi_json (~> 1.3)
+      multi_xml (~> 0.5)
+      rack (>= 1.2, < 3)
+    pry (0.11.3)
+      coderay (~> 1.1.0)
+      method_source (~> 0.9.0)
+    public_suffix (3.0.1)
+    rack (2.0.3)
+    rspec (3.6.0)
+      rspec-core (~> 3.6.0)
+      rspec-expectations (~> 3.6.0)
+      rspec-mocks (~> 3.6.0)
+    rspec-core (3.6.0)
+      rspec-support (~> 3.6.0)
+    rspec-expectations (3.6.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.6.0)
+    rspec-mocks (3.6.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.6.0)
+    rspec-support (3.6.0)
+    sanitize (4.5.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.4.4)
+      nokogumbo (~> 1.4.1)
+    simple_oauth (0.3.1)
+    thread_safe (0.3.6)
+    twitter (6.1.0)
+      addressable (~> 2.5)
+      buftok (~> 0.2.0)
+      equalizer (= 0.0.11)
+      faraday (~> 0.11.0)
+      http (~> 2.1)
+      http_parser.rb (~> 0.6.0)
+      memoizable (~> 0.4.2)
+      naught (~> 1.1)
+      simple_oauth (~> 0.3.1)
+    twitter-text (1.14.7)
+      unf (~> 0.1.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.4)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  awesome_print
+  bundler (~> 1.15, >= 1.15.4)
+  cross-post!
+  dotenv
+  mastodon-api (~> 1.1.0)!
+  pry
+  rspec (~> 3.6.0, >= 3.6.0)
+
+BUNDLED WITH
+   1.16.1

README.md

@@ -8,7 +8,7 @@ To use it:
 
  * Clone this repository somewhere (`git clone https://git.imirhil.fr/aeris/cross-post/`)
  * Install dependencies with Bundler (`bundler install`)
- * Create a `$HOME/.cross-post.yml` configuration file, based on the example available [here](https://git.imirhil.fr/aeris/cross-post/src/master/config.yml) 
+ * Create a `$HOME/.config/cross-post/config.yml` configuration file, based on the example available [here](https://git.imirhil.fr/aeris/cross-post/src/master/config.yml) 
  * Register the app on Twitter (`bundle exec bin/twitter-register`)
 	* You can reuse my Twitter app OAuth credentials, or register a new app from scratch [here](https://apps.twitter.com/)
  * Register the app on Mastodon (`bundle exec bin/mastodon-register`)
@@ -18,7 +18,3 @@ To use it:
  * Enjoy
  
 If needed, a SystemD unit example is available [here](https://git.imirhil.fr/aeris/cross-post/src/master/mastodon-twitter.service)
-
-# Todo
-
- * Publishing on [RubyGems](https://rubygems.org/)

bin/feed-stdout

@@ -0,0 +1,19 @@
+#!/usr/bin/env ruby
+require 'dotenv/load'
+require 'cross-post'
+require 'awesome_print'
+require 'securerandom'
+
+class ::Twitter::REST::Client
+	def upload(*args, **kargs)
+		ap type: :upload, args: args, kargs: kargs
+		SecureRandom.uuid
+	end
+
+	def update(*args, **kargs)
+		ap type: :update, args: args, kargs: kargs
+		SecureRandom.uuid
+	end
+end
+
+CrossPost.feed

bin/feed-twitter

@@ -1,3 +1,3 @@
 #!/usr/bin/env ruby
 require 'cross-post'
-CrossPost.feed
+loop { CrossPost.feed rescue nil }

bin/feed-twitter-debug

@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+require 'cross-post'
+CrossPost.feed

bin/mastodon-register

@@ -3,31 +3,59 @@ require 'cross-post'
 require 'mastodon'
 require 'oauth2'
 require 'launchy'
+require 'uri'
 
-config = CrossPost::Config.new
-print 'Mastodon URL ? '
-url                    = gets.strip
-url                    = "https://#{url}" unless url.start_with? 'https://'
-config['mastodon.url'] = url
+config   = CrossPost::Config.new
+settings = config[:settings]
 
-client_id, client_secret = unless config['mastodon.consumer']
-							   token        = SecureRandom.hex 64
-							   redirect_url = 'urn:ietf:wg:oauth:2.0:oob'
+url = settings['mastodon.url']
+unless url
+	print 'Mastodon URL? '
+	url                      = gets.chomp
+	url                      = "https://#{url}" if URI.parse(url).class == URI::Generic
+	settings['mastodon.url'] = url
+end
 
+user = settings['mastodon.user']
+unless user
+	print 'Mastodon username? '
+	user                      = gets.chomp
+	settings['mastodon.user'] = user
+end
+
+APP_NAME     = 'CrossPost'
+APP_URL      = 'https://git.imirhil.fr/aeris/cross-post/'
+REDIRECT_URI = 'urn:ietf:wg:oauth:2.0:oob'
+SCOPES       = 'read'
+
+client_id, client_secret = unless settings['mastodon.consumer']
+							   puts 'Creating new app'
+							   token  = SecureRandom.hex 64
 							   client = Mastodon::REST::Client.new base_url: url, bearer_token: token
-							   app    = client.create_app 'CrossPost', redirect_url,
-														  'read write', 'https://git.imirhil.fr/aeris/cross-post/'
+							   app    = client.create_app APP_NAME, REDIRECT_URI, SCOPES, APP_URL
+
+							   settings['mastodon.consumer.key']    = app.client_id
+							   settings['mastodon.consumer.secret'] = app.client_secret
 							   [app.client_id, app.client_secret]
 						   else
-							   [config['mastodon.consumer.key'], config['mastodon.consumer.secret']]
+							   [settings['mastodon.consumer.key'], settings['mastodon.consumer.secret']]
 						   end
 
 client = OAuth2::Client.new client_id, client_secret, site: url
-url    = client.auth_code.authorize_url redirect_uri: redirect_url
-Launchy.open url
+url    = client.auth_code.authorize_url redirect_uri: REDIRECT_URI
+puts url
+begin
+	Launchy.open url
+rescue
+end
 
-print 'Token ? '
-token                    = gets.chomp
-config['mastodon.token'] = token
+print 'Code? '
+code = gets.chomp
 
-config.save
+token = client.auth_code.get_token code, scopes: SCOPES, redirect_uri: REDIRECT_URI
+token = token.token
+puts "Token: #{token}"
+
+settings['mastodon.token'] = token
+
+settings.save

bin/replay

@@ -0,0 +1,28 @@
+#!/usr/bin/env ruby
+require 'cross-post'
+require 'awesome_print'
+
+class Twitter::REST::Client
+	def update(*args, **kargs)
+		ap args
+		ap kargs
+		0
+	end
+end
+
+config = CrossPost::Config.new
+url       = config['mastodon.url']
+token     = config['mastodon.token']
+client   = ::Mastodon::REST::Client.new base_url: url, bearer_token: token
+status = client.status 439490
+ap status
+
+twitter = CrossPost::Twitter.new config
+twitter.post_status status
+
+# media = '/home/aeris/Images/tux-debian.png'
+# media = client.upload_media media
+# status = client.create_status 'Test', nil, [media.id]
+# ap status
+# sleep 5
+# client.destroy_status status.id

bin/send-test

@@ -0,0 +1,15 @@
+#!/usr/bin/env ruby
+require 'cross-post'
+require 'awesome_print'
+
+config = CrossPost::Config.new
+url       = config['mastodon.url']
+token     = config['mastodon.token']
+client   = ::Mastodon::REST::Client.new base_url: url, bearer_token: token
+
+media = '/home/aeris/Images/tux-debian.png'
+media = client.upload_media media
+status = client.create_status 'Test', nil, [media.id]
+ap status
+sleep 5
+client.destroy_status status.id

bin/send-twitter

@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+require 'cross-post'
+CrossPost.new.twitter.post File.read ARGV[0]

bin/twitter-register

@@ -6,9 +6,10 @@ require 'launchy'
 require 'awesome_print'
 
 config = CrossPost::Config.new
+settings = config[:settings]
 
-consumer_key    = config['twitter.consumer.key']
-consumer_secret = config['twitter.consumer.secret']
+consumer_key    = settings['twitter.consumer.key']
+consumer_secret = settings['twitter.consumer.secret']
 
 client        = OAuth::Consumer.new consumer_key,
 									consumer_secret,
@@ -16,15 +17,18 @@ client        = OAuth::Consumer.new consumer_key,
 request_token = client.get_request_token
 url           = request_token.authorize_url
 puts url
-Launchy.open url
+begin
+	Launchy.open url
+rescue
+end
 
 print 'PIN ? '
 pin = gets.chomp
 
 access_token = request_token.get_access_token oauth_verifier: pin
 
-config['twitter.access.token']  = access_token.token
-config['twitter.access.secret'] = access_token.secret
+settings['twitter.access.token']  = access_token.token
+settings['twitter.access.secret'] = access_token.secret
 
-config.save
+settings.save
 

cross-post.gemspec

@@ -8,7 +8,7 @@ Gem::Specification.new do |spec|
 	spec.version = CrossPost::VERSION
 	spec.authors = ['aeris']
 	spec.email = ['aeris@imirhil.fr']
-	spec.summary = "Cross post to Mastodon and Twitter"
+	spec.summary = 'Cross post to Mastodon and Twitter'
 	spec.homepage = 'https://git.imirhil.fr/aeris/cross-post/'
 	spec.license = 'AGPL-3.0+'
 
@@ -16,13 +16,14 @@ Gem::Specification.new do |spec|
 	spec.executables = spec.files.grep(%r{^bin/}) { |f| File.basename f }
 	spec.test_files = spec.files.grep %r{^(test|spec|features)/}
 
-	spec.add_development_dependency 'bundler', '~> 1.15.4'
+	spec.add_development_dependency 'bundler', '~> 1.15', '>= 1.15.4'
+	spec.add_development_dependency 'rspec', '~> 3.6.0', '>= 3.6.0'
 
-	spec.add_dependency 'twitter', '~> 6.1.0'
-	spec.add_dependency 'mastodon-api', '~> 1.1.0'
-	spec.add_dependency 'twitter-text', '~> 1.14.7'
-	spec.add_dependency 'oauth', '~> 0.5.3'
-	spec.add_dependency 'oauth2', '~> 1.4.0'
-	spec.add_dependency 'launchy', '~> 2.4.3'
-	spec.add_dependency 'sanitize', '~> 4.5.0'
+	spec.add_dependency 'twitter', '~> 6.1', '>= 6.1.0'
+	spec.add_dependency 'mastodon-api', '~> 1.1', '>= 1.1.0'
+	spec.add_dependency 'twitter-text', '~> 1.14', '>= 1.14.7'
+	spec.add_dependency 'oauth', '~> 0.5', '>= 0.5.3'
+	spec.add_dependency 'oauth2', '~> 1.4', '>= 1.4.0'
+	spec.add_dependency 'launchy', '~> 2.4', '>= 2.4.3'
+	spec.add_dependency 'sanitize', '~> 4.5', '>= 4.5.0'
 end

lib/cross-post.rb

@@ -2,6 +2,7 @@ require 'cross-post/config'
 require 'cross-post/mastodon'
 require 'cross-post/twitter'
 require 'open-uri'
+require 'logger'
 
 # Force OpenURI#open to return a TempFile and not a StringIO
 OpenURI::Buffer.send :remove_const, 'StringMax'
@@ -9,6 +10,15 @@ OpenURI::Buffer.const_set 'StringMax', 0
 
 
 class CrossPost
+	LOGGER = Logger.new STDERR
+	LOGGER.level = Logger.const_get ENV.fetch('LOG', 'INFO').upcase
+	LOGGER.formatter = proc do |severity, time, _, msg|
+		time = time.strftime '%Y-%m-%dT%H:%M:%S.%6N'.freeze
+		"#{time} #{severity} #{msg}\n"
+	end
+
+	attr_reader :mastodon, :twitter
+
 	def initialize
 		@config   = Config.new
 		@mastodon = Mastodon.new @config

lib/cross-post/config.rb

@@ -1,40 +1,120 @@
 require 'yaml'
+require 'fileutils'
 
 class CrossPost
 	class Config
-		def initialize
-			@file = ENV.fetch 'CROSS_POST_CONFIG', File.join(Dir.home, '.cross-post.yml')
-			File.open(@file) { |f| @config = YAML.safe_load f }
-		end
+		DEFAULT_CONFIG_FOLDER = File.join Dir.home, '.config/cross-post'
+		DEFAULT_CONFIG_FILE   = 'config.yml'
 
-		def [](key)
-			current = @config
-			key.split(/\./).each do |k|
-				current = current[k]
-				return nil if current.nil?
+		class SubConfig
+			def initialize(config = {})
+				@config = config
 			end
-			current
-		end
 
-		def []=(key, value)
-			*key, last = key.split(/\./)
-			current    = @config
-			key.each do |k|
-				next_ = current[k]
-				case next_
-				when nil
-					next_ = current[k] = {}
-				when Hash
+			def each(&block)
+				@config.each &block
+			end
+
+			def [](key)
+				case key
+				when String
+					current = @config
+					key.split(/\./).each do |k|
+						current = current[k]
+						return nil if current.nil?
+					end
+					current
 				else
-					raise "Invalid entry, Hash expected, had #{next_.class} (#{next_})"
+					@config[key]
+				end
+			end
+
+			def fetch(key, default = nil)
+				self[key] || default
+			end
+
+			def []=(key, value)
+				case key
+				when String
+					*key, last = key.to_s.split(/\./)
+					current    = @config
+					key.each do |k|
+						next_ = current[k]
+						case next_
+						when nil
+							next_ = current[k] = {}
+						when Hash
+						else
+							raise "Invalid entry, Hash expected, had #{next_.class} (#{next_})"
+						end
+						current = next_
+					end
+					current[last] = value
+				else
+					@config[key] = value
 				end
-				current = next_
 			end
-			current[last] = value
 		end
 
-		def save
-			File.write @file, YAML.dump(@config)
+		class FifoSubConfig < SubConfig
+			def initialize(size = 100)
+				@size = size
+				@keys = []
+				super({})
+			end
+
+			def []=(key, value)
+				@keys.delete key
+				value = super key, value
+				@keys << key
+				while @keys.size > @size
+					key = @keys.delete_at 0
+					@config.delete key
+				end
+				value
+			end
+		end
+
+		class FileSubConfig < SubConfig
+			def initialize(file)
+				@file = file
+				super YAML.load_file @file
+			end
+
+			def put(key, value, save: false)
+				self[key] = value
+				self.save if save
+			end
+
+			def save
+				LOGGER.debug "Saving #{@file}"
+				yaml = YAML.dump @config
+				File.write @file, yaml
+			end
+		end
+
+		def initialize
+			@configs = {}
+			@dir     = ENV.fetch 'CONFIG_FOLDER', DEFAULT_CONFIG_FOLDER
+			file     = ENV.fetch 'CONFIG_FILE', DEFAULT_CONFIG_FILE
+			self.load :settings, file
+			self.load :users
+			self[:posts] = FifoSubConfig.new
+		end
+
+		def [](name)
+			@configs[name]
+		end
+
+		def []=(name, value)
+			@configs[name] = value
+		end
+
+		def load(name, file = nil)
+			file ||= "#{name}.yml"
+			file = File.join @dir, file
+			File.write(file, YAML.dump({})) unless File.exist? file
+			self[name] = FileSubConfig.new file
 		end
 	end
 end

lib/cross-post/mastodon.rb

@@ -1,15 +1,26 @@
 require 'mastodon'
 require 'sanitize'
+require 'awesome_print'
 
 class CrossPost
 	class Mastodon
 		def initialize(config)
-			url       = config['mastodon.url']
-			token     = config['mastodon.token']
-			user      = config['mastodon.user']
-			@user_url = URI.join(url, "/@#{user}").to_s
-			@client   = ::Mastodon::REST::Client.new base_url: url, bearer_token: token
-			@stream   = ::Mastodon::Streaming::Client.new base_url: url, bearer_token: token
+			settings = config[:settings]
+			@posts   = config[:posts]
+
+			url   = settings['mastodon.url']
+			token = settings['mastodon.token']
+			user  = settings['mastodon.user']
+
+			LOGGER.debug "Mastodon base URL: #{url}"
+			@client = ::Mastodon::REST::Client.new base_url: url, bearer_token: token
+
+			stream_url = settings.fetch 'mastodon.stream_url', url
+			LOGGER.debug "Mastodon stream URL: #{stream_url}"
+			@stream = ::Mastodon::Streaming::Client.new base_url: stream_url, bearer_token: token
+
+			@user_url = URI.join(ENV.fetch('BASE_USER_URL', url), "/@#{user}").to_s
+			LOGGER.debug "Mastodon user URL: #{@user_url}"
 		end
 
 		def feed(twitter)
@@ -17,11 +28,13 @@ class CrossPost
 				begin
 					case object
 					when ::Mastodon::Status
+						LOGGER.info { 'Receiving status' }
+						LOGGER.debug { object.ai }
 						next if reject? object
-						twitter.post object
+						twitter.post_status object
 					end
 				rescue => e
-					#$stderr.puts e
+					LOGGER.error e
 					raise
 				end
 			end
@@ -30,9 +43,11 @@ class CrossPost
 		private
 
 		def reject?(status)
-			status.account.url != @user_url or
-					status.visibility != 'public' or
-					status.in_reply_to_id
+			return true if status.account.url != @user_url or
+					status.visibility != 'public'
+			reply = status.in_reply_to_id
+			return true if reply and !@posts[reply]
+			false
 		end
 	end
 end

lib/cross-post/twitter.rb

@@ -1,40 +1,72 @@
 require 'twitter'
 require 'twitter-text'
+require 'sanitize'
+require 'cgi'
+require 'ostruct'
+
+::Twitter::Validation::MAX_LENGTH = 280
 
 class CrossPost
 	class Twitter
 		def initialize(config)
+			settings = config[:settings]
+			@posts   = config[:posts]
+			@users   = config[:users]
+
 			config  = {
-					consumer_key:        config['twitter.consumer.key'],
-					consumer_secret:     config['twitter.consumer.secret'],
-					access_token:        config['twitter.access.token'],
-					access_token_secret: config['twitter.access.secret']
+					consumer_key:        settings['twitter.consumer.key'],
+					consumer_secret:     settings['twitter.consumer.secret'],
+					access_token:        settings['twitter.access.token'],
+					access_token_secret: settings['twitter.access.secret']
 			}
 			@client = ::Twitter::REST::Client.new config
 			@stream = ::Twitter::Streaming::Client.new config
 		end
 
-		def post(status)
-			content = Sanitize.clean status.content
-			last    = nil
-			parts   = split content
-
-			attachments = status.media_attachments
-			media       = attachments.collect do |f|
-				f = open f.url
-				begin
-					@client.upload f
-				ensure
-					f.close
-					f.unlink
-				end
-			end
+		def post(content, media = [], id:, reply_to:)
+			reply_to = OpenStruct.new id: reply_to unless reply_to.respond_to? :id
 
+			media = media.collect { |f| @client.upload f }
+			parts = split content
 			unless media.empty?
 				first, *parts = parts
-				last          = @client.update first, media_ids: media.join(',')
+				reply_to      = @client.update first, media_ids: media.join(','), in_reply_to_status: reply_to
+			end
+			parts.each { |p| reply_to = @client.update p, in_reply_to_status: reply_to }
+
+			reply_to = reply_to.id if reply_to.respond_to? :id
+			@posts[id] = reply_to
+		end
+
+		WHITESPACE_TAGS = {
+				'br'  => { before: "\n", after: '' },
+				'div' => { before: "\n", after: "\n" },
+				'p'   => { before: "\n", after: "\n" }
+		}.freeze
+
+		def post_status(status)
+			content = status.content
+			content = Sanitize.clean(content, whitespace_elements: WHITESPACE_TAGS).strip
+			content = CGI.unescape_html content
+
+			@users.each do |mastodon, twitter|
+				content = content.gsub /@\b#{mastodon}\b/, "@#{twitter}"
+			end
+
+			media   = status.media_attachments.collect { |f| open f.url }
+
+			LOGGER.info { 'Sending to twitter' }
+			LOGGER.debug { "  Content: #{content}" }
+			LOGGER.debug { "  Attachments: #{media.size}" }
+
+			reply   = status.in_reply_to_id
+			reply_to = reply ? @posts[reply] : nil
+			self.post content, media, id: status.id, reply_to: reply_to
+
+			media.each do |f|
+				f.close
+				f.unlink
 			end
-			parts.each { |p| last = @client.update p, in_reply_to_status: last }
 		end
 
 		private
@@ -42,7 +74,7 @@ class CrossPost
 		def split(text)
 			parts = []
 			part  = ''
-			words = text.split ' '
+			words = text.split /\ /
 			words.each do |word|
 				old_part = part
 				part     += ' ' unless part == ''

lib/cross-post/version.rb

@@ -1,3 +1,3 @@
 class CrossPost
-	VERSION = '0.1.1'.freeze
+	VERSION = '0.2.1'.freeze
 end

spec/config_spec.rb

@@ -0,0 +1,19 @@
+require 'cross-post'
+
+RSpec.describe CrossPost::Config::FifoSubConfig do
+	it 'must remove first value in case of overflow' do
+		config = CrossPost::Config::FifoSubConfig.new 2
+		config[:foo] = :foo
+		config[:bar] = :bar
+
+		expect(config[:foo]).to be :foo
+		expect(config[:bar]).to be :bar
+		expect(config[:baz]).to be_nil
+
+		config[:baz] = :baz
+
+		expect(config[:foo]).to be_nil
+		expect(config[:bar]).to be :bar
+		expect(config[:baz]).to be :baz
+	end
+end