Class: RSpec::Parallel::Parser

Inherits:
Core::Parser
  • Object
show all
Defined in:
lib/rspec/parallel/option_parser.rb

Instance Method Summary collapse

Instance Method Details

#parse!(args) ⇒ Object 



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# File 'lib/rspec/parallel/option_parser.rb', line 4

def parse!(args)
  return {} if args.empty?

  convert_deprecated_args(args)

  options = args.delete('--tty') ? {:tty => true} : {}
  delete_next = false
  removed_parallel = false
  parallel_value = nil
  args.delete_if do |arg|
    if delete_next
      parallel_value = arg
      true
    elsif arg == '--parallel-test'
      delete_next = true
      removed_parallel = true
      true
    end
  end
  begin
    parser(options, true).parse!(args)
    if removed_parallel
      args.push '--parallel-test'
      args.push parallel_value
      parser(options).parse!(args)
    end
  rescue OptionParser::InvalidOption => e
    abort "#{e.message}\n\nPlease use --help for a listing of valid options"
  end

  options
end

#parser(options, bypass = false) ⇒ Object 



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# File 'lib/rspec/parallel/option_parser.rb', line 37

def parser(options, bypass = false)
  if bypass
    super(options)
  else
    OptionParser.new do |parser|
      parser.banner = "\n  **** Parallel Testing ****\n\n"

      parser.on('--parallel-test NUMBER', Integer, 'Run the tests with the specified number of parallel threads (default: 1).') do |n|
        options[:thread_maximum] = n || 1
      end
    end
  end
end