rspec.watchr

#!/usr/bin/env watchr
# Run me with:
#
#   $ watchr rspec.watchr

# --------------------------------------------------
# Convenience Methods
# --------------------------------------------------
def all_test_files
  Dir['spec/**/*_spec.rb']
end

def run_test_matching(thing_to_match)
  matches = all_test_files.grep(/#{thing_to_match}/i)
  if matches.empty?
    run_all_tests
  else
    run matches.join(' ')
  end
end

def run(files_to_run)
  puts("Running: #{files_to_run}")
  system("clear;rspec -cfs #{files_to_run}")
  no_int_for_you
end

def run_all_tests
  run(all_test_files.join(' '))
end
#
# --------------------------------------------------
# Watchr Rules
# --------------------------------------------------
watch('^spec/(.*)_spec\.rb'  )   { |m| run_test_matching(m[1]) }
watch('^lib/(.*)\.rb'        )   { |m| run_test_matching(m[1]) }
watch('^spec/spec_helper\.rb')   { run_all_tests }
# --------------------------------------------------
# Signal Handling
# --------------------------------------------------

def no_int_for_you
  @sent_an_int = nil
end

Signal.trap 'INT' do
  if @sent_an_int then      
    puts "   Shutting down now."
    exit
  else
    puts "   Hit ^C again to exit."
    @sent_an_int = true
    Kernel.sleep 1.5
    run_all_tests 
  end
end

run_all_tests

# vim:ft=ruby