Rakefile in nanoc-4.3.7 vs Rakefile in nanoc-4.3.8

@@ -1,29 +1,58 @@
-Rake.add_rakelib 'tasks'
+require 'rubocop/rake_task'
+require 'rspec/core/rake_task'
+require 'rake/testtask'
+require 'coveralls/rake/task'
+
+RuboCop::RakeTask.new(:rubocop) do |task|
+  task.options  = %w(--display-cop-names --format simple)
+  task.patterns = ['bin/nanoc', 'lib/**/*.rb', 'spec/**/*.rb', 'test/**/*.rb']
+end
+
+Coveralls::RakeTask.new
+
+SUBDIRS = %w(* base cli data_sources extra filters helpers).freeze
+
+namespace :test do
+  SUBDIRS.each do |dir|
+    Rake::TestTask.new(dir == '*' ? 'all' : dir) do |t|
+      t.test_files = Dir["test/#{dir}/**/*_spec.rb"] + Dir["test/#{dir}/**/test_*.rb"]
+      t.libs = ['./lib', '.']
+      t.ruby_opts = ['-r./test/helper']
+    end
+  end
+end
+
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.verbose = false
+end
+
+desc 'Run all tests and specs'
+task test: [:spec, :'test:all', :'coveralls:push']
 
 task default: [:test, :rubocop]