introduce rubocop and bump testing ecosystem

1 files changed, 12 insertions, 0 deletions

diff --git a/Rakefile b/Rakefile
index de6ba82..6f792d5 100644
--- a/Rakefile
+++ b/Rakefile
@@ -4,6 +4,18 @@ require 'rake/testtask'
 gemspec = eval(File.read(Dir['*.gemspec'].first))
 file    = [gemspec.name, gemspec.version].join('-') + '.gem'
 
+# Integrate Rubocop if available
+begin
+  require 'rubocop/rake_task'
+
+  RuboCop::RakeTask.new
+  task(:default).prerequisites << task(:rubocop)
+rescue LoadError
+  task :rubocop do
+    puts 'Install rubocop to run its rake tasks'
+  end
+end
+
 desc 'Validate gemspec'
 task :gemspec do
   gemspec.validate