Rakefile in spreewald-1.12.0 vs Rakefile in spreewald-1.12.1

@@ -1,17 +1,42 @@
 #!/usr/bin/env rake
 require "bundler/gem_tasks"
 
-desc 'Default: Run all tests.'
-task :default => 'all:rubies'
-
 begin
-  require 'rspec/core/rake_task'
-  RSpec::Core::RakeTask.new(:spec)
+  require 'gemika/tasks'
 rescue LoadError
+  puts 'Run `gem install gemika` for additional tasks'
 end
 
+task :default => 'matrix:all_tests'
+
+namespace :matrix do
+
+  desc "Run all tests which are available for current Ruby (#{RUBY_VERSION})"
+  task :tests do
+    Gemika::Matrix.from_travis_yml.each do |row|
+      directory = File.dirname(row.gemfile)
+      if directory.start_with?('tests')
+        # Run integration tests (uses embedded projects)
+        system("cd #{directory} && BUNDLE_GEMFILE=Gemfile geordi cucumber")
+      else
+        # Run specs and tests for spreewald binary
+        [
+          system("BUNDLE_GEMFILE=#{row.gemfile} bundle exec rspec"),
+          system("BUNDLE_GEMFILE=#{row.gemfile} bundle exec cucumber"),
+        ].all?
+      end
+    end
+
+    travis_yml = YAML.load_file('.travis.yml')
+    rubies = travis_yml.fetch('rvm') - [RUBY_VERSION]
+    puts "Please remember to run tests for the other ruby versions as well: #{rubies.join(", ")}"
+  end
+
+end
+
+
 desc 'Update the "Steps" section of the README'
 task :update_readme do
   readme_path = 'README.md'
   if Kernel.respond_to? :require_relative
     require_relative './support/step_manager'
@@ -27,88 +52,8 @@
 
   system "git diff #{readme_path}"
   puts '', '> Done (diff applied).'
 end
 
-namespace :all do
-
-  desc 'Run tests on all test apps'
-  task :features do
-    success = true
-    for_each_directory_of('tests/**/Rakefile') do |directory|
-      success &= system("cd #{directory} && geordi cucumber")
-    end
-    fail "Tests failed" unless success
-  end
-  
-  desc 'Install gems and run tests on several Ruby versions'
-  task :rubies do
-    success = case
-    when system('which rvm')
-      run_for_all_rubies :rvm
-    when system('which rbenv') && `rbenv commands`.split("\n").include?('alias')
-      # rbenv currently works only with the alias plugin, as we do not want to
-      # specify Ruby versions down to their patch levels.
-      run_for_all_rubies :rbenv
-    else
-      fail 'Currently only RVM and rbenv (with alias plugin) are supported. Open Rakefile and add your Ruby version manager!'
-    end
-
-    fail "Tests failed" unless success
-  end
-
-  desc 'Bundle all test apps'
-  task :bundle do
-    for_each_directory_of('tests/**/Gemfile') do |directory|
-      system("cd #{directory} && bundle install && gem install geordi")
-    end
-  end
-
-end
-
-def run_for_all_rubies(version_manager)
-  %w[
-    1.8.7
-    1.9.3
-    2.1.2
-  ].all? do |ruby_version|
-    announce "Running features for Ruby #{ruby_version}", 2
-
-    execute = case version_manager
-    when :rvm
-      "rvm #{ruby_version} do"
-    when :rbenv
-      ENV['RBENV_VERSION'] = ruby_version
-      'rbenv exec'
-    end
-
-    current_version = `#{execute} ruby -v`.match(/^ruby (\d\.\d\.\d)/)[1]
-    if current_version == ruby_version
-      puts "Currently active Ruby is #{current_version}"
-      system "#{execute} bundle"
-      system "#{execute} rake all:bundle spec all:features"
-    else
-      fail "Failed to set Ruby #{ruby_version} (#{current_version} active!)"
-    end
-  end
-end
-
-def for_each_directory_of(path, &block)
-  Dir[path].sort.each do |rakefile|
-    directory = File.dirname(rakefile)
-    announce directory
-    
-    if directory.include?('rails-2.3') and RUBY_VERSION != '1.8.7'
-      puts 'Rails 2.3 tests are only run for Ruby 1.8.7'
-    elsif directory.include?('capybara-2') and RUBY_VERSION == '1.8.7'
-      puts 'Capybara 2 requires Ruby 1.9 or greater'
-    else
-      block.call(directory)
-    end
-  end
-end
-
-def announce(text, level = 1)
-  space = "\n" * level
-  message = "# #{text}"
-  puts "\e[4;34m#{space + message}\e[0m" # blue underline
+def warn(text)
+  puts "\e[31m#{text}\e[0m" # red text
 end