Add tests and update travis.yml (RocketChat#520)

.travis.yml

@@ -1,28 +1,16 @@
-language: node_js
-node_js: '4'
-install:
-  - npm i -g gulp
-env:
-  - CXX=g++-4.8
-addons:
-  apt:
-    sources:
-    - ubuntu-toolchain-r-test
-    packages:
-    - g++-4.8
+language: ruby
+rvm:
+  - 2.4
+sudo: false
+
 branches:
   only:
   - master
-before_script:
-  - chmod 600 .travis/deploy-key
-  - mv .travis/deploy-key ~/.ssh/id_rsa
-  - git clone https://github.com/RocketChat/Rocket.Chat.Docs.Generator.git /tmp/generator
+install:
+  - bundle install --jobs=3 --retry=3 --deployment
+env:
+  global:
+  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer
 script:
-  - export SRC_DIR=`pwd`
-  - cd /tmp/generator
-  - ln -s $SRC_DIR src
-  - npm i
-  - gulp build
-before_install:
-  - echo -e "Host $DEPLOY_HOST\n\tHostName $DEPLOY_HOST\n\tStrictHostKeyChecking no\n\tUser github\n\tIdentityFile ~/.ssh/id_rsa\n" >> ~/.ssh/config
-  - openssl aes-256-cbc -K $encrypted_0da79f095df9_key -iv $encrypted_0da79f095df9_iv -in .travis/deploy-key.enc -out .travis/deploy-key -d
+  - bundle exec mdl ./ -i -g
+  - bundle exec "rake test"

Gemfile

@@ -1,8 +1,10 @@
-source 'https://rubygems.org'
 
-gem 'github-pages', group: :jekyll_plugins
+source 'https://rubygems.org'
+gem 'github-pages', '>=104', group: :jekyll_plugins
 
 group :development, :test do
   gem 'rake'
   gem 'anemone'
+  gem "html-proofer"
+  gem 'mdl'
 end

Gemfile.lock

@@ -16,18 +16,19 @@ GEM
       execjs
     coffee-script-source (1.11.1)
     colorator (1.1.0)
-    commonmarker (0.17.7)
+    colorize (0.8.1)
+    commonmarker (0.17.7.1)
       ruby-enum (~> 0.5)
     concurrent-ruby (1.0.5)
     ethon (0.11.0)
       ffi (>= 1.3.0)
     execjs (2.7.0)
-    faraday (0.13.1)
+    faraday (0.14.0)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.18)
     forwardable-extended (2.6.0)
     gemoji (3.0.0)
-    github-pages (172)
+    github-pages (175)
       activesupport (= 4.2.9)
       github-pages-health-check (= 1.3.5)
       jekyll (= 3.6.2)
@@ -64,7 +65,7 @@ GEM
       jekyll-theme-time-machine (= 0.1.0)
       jekyll-titles-from-headings (= 0.5.0)
       jemoji (= 0.8.1)
-      kramdown (= 1.14.0)
+      kramdown (= 1.16.2)
       liquid (= 4.0.0)
       listen (= 3.0.6)
       mercenary (~> 0.3)
@@ -80,7 +81,16 @@ GEM
     html-pipeline (2.7.1)
       activesupport (>= 2)
       nokogiri (>= 1.4)
-    i18n (0.9.1)
+    html-proofer (3.7.6)
+      activesupport (>= 4.2, < 6.0)
+      addressable (~> 2.3)
+      colorize (~> 0.8)
+      mercenary (~> 0.3.2)
+      nokogiri (~> 1.8.1)
+      parallel (~> 1.3)
+      typhoeus (~> 0.7)
+      yell (~> 2.0)
+    i18n (0.9.3)
       concurrent-ruby (~> 1.0)
     jekyll (3.6.2)
       addressable (~> 2.4)
@@ -187,23 +197,30 @@ GEM
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0)
-    kramdown (1.14.0)
+    kramdown (1.16.2)
     liquid (4.0.0)
     listen (3.0.6)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9.7)
+    mdl (0.4.0)
+      kramdown (~> 1.12, >= 1.12.0)
+      mixlib-cli (~> 1.7, >= 1.7.0)
+      mixlib-config (~> 2.2, >= 2.2.1)
     mercenary (0.3.6)
     mini_portile2 (2.3.0)
     minima (2.1.1)
       jekyll (~> 3.3)
-    minitest (5.10.3)
+    minitest (5.11.3)
+    mixlib-cli (1.7.0)
+    mixlib-config (2.2.4)
     multipart-post (2.0.0)
     net-dns (0.8.0)
-    nokogiri (1.8.1)
+    nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
-    octokit (4.7.0)
+    octokit (4.8.0)
       sawyer (~> 0.8.0, >= 0.5.3)
-    pathutil (0.16.0)
+    parallel (1.12.1)
+    pathutil (0.16.1)
       forwardable-extended (~> 2.6)
     public_suffix (2.0.5)
     rake (12.3.0)
@@ -216,7 +233,7 @@ GEM
       i18n
     rubyzip (1.2.1)
     safe_yaml (1.0.4)
-    sass (3.5.3)
+    sass (3.5.5)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -232,14 +249,17 @@ GEM
     tzinfo (1.2.4)
       thread_safe (~> 0.1)
     unicode-display_width (1.3.0)
+    yell (2.0.7)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   anemone
-  github-pages
+  github-pages (>= 104)
+  html-proofer
+  mdl
   rake
 
 BUNDLED WITH
-   1.16.0
+   1.16.1

Rakefile

@@ -11,24 +11,24 @@ task :check_links do
       broken = Hash.new { |h, k| h[k] = [] }
 
       puts 'Checking links'
-      
+
       store.each_value do |page|
         print '.'
-        
+
         if page.code != 200
           referrers = store.pages_linking_to(page.url)
-          
+
           referrers.each do |referrer|
             broken[referrer] << page
           end
         end
       end
-      
+
       puts "\n\nPages with broken links:"
-      
+
       broken.each do |referrer, pages|
         puts "\n#{referrer.url}"
-        
+
         pages.each do |page|
           puts "  HTTP #{page.code} #{page.url}"
         end
@@ -40,6 +40,14 @@ end
 desc 'Check named markdown files contain permalink'
 task :check_named_markdown do
   puts 'Named markdown files missing permalinks:'
-  
+
   sh 'grep -rL --include="*.md" --exclude="README.md" "permalink:" .'
 end
+
+require 'html-proofer'
+
+task :test do
+  sh "bundle exec jekyll build"
+  options = { :assume_extension => true, :allow_hash_href => true }
+  HTMLProofer.check_directory("./_site", options).run
+end

_config.yml

@@ -26,3 +26,4 @@ whitelist:
 exclude:
   - Gemfile
   - Gemfile.lock
+  - vendor