Class: Micron::App

Inherits:
Object
  • Object
show all
Defined in:
lib/micron/app.rb,
lib/micron/app/options.rb

Defined Under Namespace

Classes: Options

Instance Method Summary collapse

Instance Method Details

#run(options = nil) ⇒ Object 



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# File 'lib/micron/app.rb', line 10

def run(options=nil)
  $0 = "micron: runner"
  Thread.current[:name] = "main thread"

  STDOUT.sync = true
  STDERR.sync = true
  Micron.trap_thread_dump()
  Micron::Runner::Shim.setup

  options = Options.parse(options)

  ENV["PARALLEL_EASYCOV"] = "1"
  if !options[:coverage] then
    ENV["DISABLE_EASYCOV"] = "1"
  end

  # Setup paths
  # TODO allow setting path/root some other way
  path = options.delete(:path)
  path = File.expand_path(Dir.pwd)
  ENV["MICRON_PATH"] = File.join(path, ".micron")
  FileUtils.mkdir_p(ENV["MICRON_PATH"])

  test_paths = []
  %w{test .test}.each do |t|
    t = File.join(path, t)
    if File.directory?(t) then
      $: << t
      test_paths << t
    end
  end

  # Setup reporters
  reporters = []
  reporters << Reporter::Console.new

  # Spawn child runner if called
  if options[:runclass] then
    require "micron/proc_runner"
    methods = ENV["MICRON_METHODS"].split(/:/)
    Micron.runner = Micron::ProcRunner.new(nil, methods, reporters)
    Micron.runner.run_class
    exit
  elsif options[:runmethod] then
    require "micron/proc_runner"
    Micron.runner = Micron::ProcRunner.new(nil, nil, reporters)
    Micron.runner.run_method
    exit
  end

  # Add coverage reporter
  if options[:coverage] then
    reporters.unshift Reporter::Coverage.new
  end

  # Find tests to run
  files = []
  if not ARGV.empty? then
    ARGV.each do |f|
      if File.file? f then
        files << File.expand_path(f)
      elsif File.directory? f then
        files += find_tests(File.expand_path(f))
      end
    end
  end
  files.flatten!

  if files.empty? then
    files = []
    test_paths.each{ |t| files += find_tests(t) }
  end

  files.sort!

  # Optionally filter files
  if options[:tests] and !options[:tests].empty? then
    files.reject!{ |f|
      options[:tests].find{ |t| f.include?(t) }.nil?
    }
  end

  # Run tests
  if options[:proc] then
    require "micron/proc_runner"
    runner = Micron::ProcRunner
  elsif options[:fork] then
    require "micron/fork_runner"
    runner = Micron::ForkRunner
  else
    runner = Micron::Runner
  end

  Micron.runner = runner.new(files, options[:methods], reporters)
  results = Micron.runner.run

  Micron::Runner::Shim.cleanup!

  # set a non-zero exit code if we had any failures
  exit(count_failures(results) > 0 ? 1 : 0)
end