Class: Spec::Runner::CommandLine

Inherits:
Object
  • Object
show all
Defined in:
lib/spec/runner/command_line.rb

Overview

Facade to run specs without having to fork a new ruby process (using ‘spec …`)

Class Method Summary collapse

Class Method Details

.run(argv, err, out, exit = true, warn_if_no_files = true) ⇒ Object

Runs specs. argv is the commandline args as per the spec commandline API, err and out are the streams output will be written to. exit tells whether or not a system exit should be called after the specs are run and warn_if_no_files tells whether or not a warning (the help message) should be printed to err in case no files are specified.



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# File 'lib/spec/runner/command_line.rb', line 12

def self.run(argv, err, out, exit=true, warn_if_no_files=true)
  old_context_runner = defined?($context_runner) ? $context_runner : nil
  $context_runner = OptionParser.new.create_context_runner(argv, err, out, warn_if_no_files)
  return if $context_runner.nil? # This is the case if we use --drb

  # If ARGV is a glob, it will actually each over each one of the matching files.
  argv.each do |file_or_dir|
    if File.directory?(file_or_dir)
      Dir["#{file_or_dir}/**/*.rb"].each do |file| 
        load file
      end
    elsif File.file?(file_or_dir)
      load file_or_dir
    else
      raise "File or directory not found: #{file_or_dir}"
    end
  end
  $context_runner.run(exit)
  $context_runner = old_context_runner
end