watchr for rspec

watchr-runner.rb

def run(cmd)
  puts(cmd)
  system(cmd)
  puts 'Finished. ' + Time.now.to_s
end

def run_single_spec (*spec)
  spec = spec.join(' ')
  run "rspec -bX #{spec}"
end
# --------------------------------------------------
# Watchr Rules
# --------------------------------------------------
watch( '^spec/requests/.*_spec\.rb'                        ) { |m| run_single_spec(m[0]) }
watch( '^spec/.*_spec\.rb'                        ) { |m| run_single_spec(m[0]) }
watch( '^app/(.*)\.rb'                            ) { |m| run_single_spec("spec/%s_spec.rb" % m[1]) }
watch( '^app/views/(.*)\.erb'                    ) { |m| run_single_spec("spec/views/%s.erb_spec.rb" % m[1]) }