streamline tests, switch to minitest

Rakefile

@@ -4,10 +4,9 @@ $:.unshift(lib_path) unless $:.include?(lib_path)
 load './tasks/bower.rake'
 
 require 'rake/testtask'
-Rake::TestTask.new do |t|
-  t.libs << "test"
-  t.test_files = FileList['test/*_test.rb']
-  t.verbose    = true
+task :test do |t|
+  $: << File.expand_path('test/')
+  Dir.glob('./test/**/*_test.rb').each { |file| require file }
 end
 
 desc 'Dumps output to a CSS file for testing'

bootstrap-sass.gemspec

@@ -14,11 +14,14 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'sass', '~> 3.2'
 
   # Testing dependencies
-  s.add_development_dependency 'test-unit', '~> 2.5.5'
+  s.add_development_dependency 'minitest', '~> 5.4.0'
+  s.add_development_dependency 'minitest-reporters', '~> 1.0.5'
   # Integration testing
   s.add_development_dependency 'capybara'
   s.add_development_dependency 'poltergeist'
   # Dummy Rails app dependencies
+  s.add_development_dependency 'actionpack', '>= 4.1.5'
+  s.add_development_dependency 'activesupport', '>= 4.1.5'
   s.add_development_dependency 'json', '>= 1.8.1'
   s.add_development_dependency 'sprockets-rails', '>= 2.1.3'
   s.add_development_dependency 'autoprefixer-rails', '~> 1.1'

lib/bootstrap-sass/engine.rb

@@ -3,7 +3,7 @@ module Rails
     class Engine < ::Rails::Engine
       initializer 'bootstrap-sass.assets.precompile' do |app|
         %w(stylesheets javascripts fonts images).each do |sub|
-          app.config.assets.paths << root.join('assets', sub)
+          app.config.assets.paths << root.join('assets', sub).to_s
         end
         app.config.assets.precompile << %r(bootstrap/glyphicons-halflings-regular\.(?:eot|svg|ttf|woff)$)
       end

tasks/bower.rake

@@ -1,5 +1,4 @@
 require 'find'
-require 'bootstrap-sass'
 require 'json'
 require 'pathname'
 
@@ -13,6 +12,7 @@ namespace :bower do
 
   desc 'update main and version in bower.json'
   task :generate do
+    require 'bootstrap-sass'
     Dir.chdir Bootstrap.gem_path do
       spec       = JSON.parse(File.read 'bower.json')
       js_paths   = File.read(File.join Bootstrap.javascripts_path, 'bootstrap-sprockets.js').lines.map do |line|

tasks/converter/less_conversion.rb

@@ -89,7 +89,7 @@ def process_stylesheet_assets
           when 'variables.less'
             file = insert_default_vars(file)
             file = unindent <<-SCSS + "\n" + file, 14
-              // When true, asset path helpers are used, otherwise regular `url()`` is used.
+              // When true, asset path helpers are used, otherwise the regular CSS `url()` is used.
               // When there no function is defined, `fn('')` is parsed as string that equals the right hand side
               // NB: in Sass 3.3 there is a native function: function-exists(twbs-font-path)
               $bootstrap-sass-asset-helper: #{sass_fn_exists('twbs-font-path')} !default;

test/compass_test.rb

@@ -1,13 +1,9 @@
 require 'test_helper'
 
-class CompassTest < Test::Unit::TestCase
+class CompassTest < Minitest::Test
   def test_create_project
     command = 'rm -rf tmp/new-compass-project; bundle exec compass create tmp/new-compass-project -r bootstrap-sass --using bootstrap --trace --force'
-    success = if ENV['VERBOSE']
-                system command
-              else
-                silence_stream(STDOUT) { system(command) }
-              end
+    success = silence_stdout_if(!ENV['VERBOSE']) { system(command) }
     assert success, 'Compass project creation failed!'
   end
 end

test/compilation_test.rb

@@ -1,17 +1,17 @@
 require 'test_helper'
 require 'fileutils'
+require 'sass'
 
-class CompilationTest < Test::Unit::TestCase
+class CompilationTest < Minitest::Test
   def test_compilation
     path = 'assets/stylesheets'
     %w(_bootstrap bootstrap/_theme).each do |file|
       engine = Sass::Engine.for_file("#{path}/#{file}.scss", syntax: :scss, load_paths: [path])
-      assert_nothing_raised do
-        FileUtils.mkdir_p("tmp/#{File.dirname(file)}")
-        File.open("tmp/#{file}.css", 'w') { |f|
-          f.write engine.render
-        }
-      end
+      FileUtils.mkdir_p("tmp/#{File.dirname(file)}")
+      File.open("tmp/#{file}.css", 'w') { |f|
+        f.write engine.render
+      }
+      assert true # nothing was raised
     end
   end
 end

test/dummy_rails/README.rdoc

@@ -1,3 +1,3 @@
 == README
 
-This is a dummy app for testing REP
+This is a minimal Rails app for testing

test/dummy_rails/config/application.rb

@@ -1,6 +1,15 @@
 require File.expand_path('../boot', __FILE__)
 
-require 'rails/all'
+require 'rails'
+
+%w(
+  action_controller
+  action_view
+  sprockets
+).each do |framework|
+  require "#{framework}/railtie"
+end
+
 require 'slim-rails'
 require 'jquery-rails'
 require 'compass'
@@ -10,6 +19,12 @@
 module Dummy
   class Application < Rails::Application
     config.assets.enabled = true if config.assets.respond_to?(:enabled)
+    config.to_prepare do
+      if ENV['VERBOSE']
+        STDERR.puts "Loaded Rails #{Rails::VERSION::STRING}, Sprockets #{Sprockets::VERSION}",
+                    "Asset paths: #{Rails.application.config.assets.paths}"
+      end
+    end
   end
 end
 

test/node_mincer_test.rb

@@ -1,7 +1,7 @@
 require 'test_helper'
 require 'json'
 
-class NodeMincerTest < Test::Unit::TestCase
+class NodeMincerTest < Minitest::Test
   DUMMY_PATH = 'test/dummy_node_mincer'
 
   def test_font_helper_without_suffix
@@ -21,13 +21,14 @@ def test_image_helper
   end
 
   def setup
-    tmp_dir = File.join Bootstrap.gem_path, 'tmp/node-mincer'
+    tmp_dir = File.join GEM_PATH, 'tmp/node-mincer'
     command = "node manifest.js #{tmp_dir}"
-    Dir.chdir DUMMY_PATH do
-      assert silence_stream(STDOUT) {
+    success = Dir.chdir DUMMY_PATH do
+      silence_stdout_if !ENV['VERBOSE'] do
         system(command)
-      }, 'Node.js Mincer compilation failed'
+      end
     end
+    assert success, 'Node.js Mincer compilation failed'
     manifest = JSON.parse(File.read("#{tmp_dir}/manifest.json"))
     css_name = manifest["assets"]["application.css"]
     @css = File.read("#{tmp_dir}/#{css_name}")

test/node_sass_test.rb

@@ -1,15 +1,16 @@
 require 'test_helper'
 require 'fileutils'
 
-class NodeSassTest < Test::Unit::TestCase
+class NodeSassTest < Minitest::Test
   def test_node_sass_compilation
     path = 'assets/stylesheets'
     %w(bootstrap bootstrap/_theme).each do |file|
-      FileUtils.mkdir_p "tmp/node-sass"
+      FileUtils.mkdir_p 'tmp/node-sass'
       command = "node-sass #{path}/#{file} -o tmp/node-sass/#{File.basename file}.css"
-      assert silence_stream(STDOUT) {
-        system(command)
-      }, 'node-sass compilation failed'
+      success = silence_stderr_if !ENV['VERBOSE'] do
+        system command
+      end
+      assert success, 'node-sass compilation failed'
     end
   end
 end

test/pages_test.rb

@@ -1,7 +1,7 @@
 require 'test_helper_rails'
 
 class PagesTest < ActionDispatch::IntegrationTest
-  include ::IntegrationTest
+  include ::DummyRailsIntegration
 
   def test_visit_root
     visit root_path