Rakefile
require 'rake/testtask'
require 'rspec/core/rake_task'
require 'rubocop/rake_task'
RuboCop::RakeTask.new
RSpec::Core::RakeTask.new(:spec) do |spec|
spec.pattern = 'spec/**/*_spec.rb'
spec.rspec_opts = ['--colour', '-f documentation', '--backtrace']
end
task :mutant do
require 'mutant'
result = Mutant::CLI.run(%w(--include lib --require feature --use rspec Feature*))
raise unless result == Mutant::CLI::EXIT_SUCCESS
end
task default: [:spec, :rubocop]