Class: TurboTests::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/turbo_tests/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/turbo_tests/cli.rb', line 7

def initialize(argv)
  @argv = argv
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/turbo_tests/cli.rb', line 11

def run
  handle_shim_command if shim_command?

  requires = []
  formatters = []
  tags = []
  count = nil
  runtime_log = nil
  verbose = false
  fail_fast = nil
  seed = nil
  print_failed_group = false
  create = false
  nice = false

  OptionParser.new do |opts|
    opts.banner = <<~BANNER
      Run all tests in parallel, giving each process ENV['TEST_ENV_NUMBER'] ('1', '2', '3', ...).

      Reports test results incrementally. Uses methods from `parallel_tests` gem to split files to groups.

      Source code of `turbo_tests2` gem is based on Discourse and RubyGems work in this area (see README file of the source repository).

      Usage: turbo_tests2 [options]

      [optional] Only selected files & folders:
        turbo_tests2 spec/bar spec/baz/xxx_spec.rb

      Options:
    BANNER

    opts.on("-n [PROCESSES]", Integer, "How many processes to use, default: available CPUs") { |n| count = n }

    opts.on("-r", "--require PATH", "Require a file.") do |filename|
      requires << filename
    end

    opts.on(
      "-f",
      "--format FORMATTER",
      "Choose a formatter. Available formatters: progress (p), documentation (d). Default: progress",
    ) do |name|
      formatters << {
        name: name,
        outputs: [],
      }
    end

    opts.on("-t", "--tag TAG", "Run examples with the specified tag.") do |tag|
      tags << tag
    end

    opts.on("-o", "--out FILE", "Write output to a file instead of $stdout") do |filename|
      if formatters.empty?
        formatters << {
          name: "progress",
          outputs: [],
        }
      end
      formatters.last[:outputs] << filename
    end

    opts.on("--runtime-log FILE", "Location of previously recorded test runtimes") do |filename|
      runtime_log = filename
    end

    opts.on("-v", "--verbose", "More output") do
      verbose = true
    end

    opts.on("--fail-fast=[N]") do |n|
      n = begin
        Integer(n)
      rescue StandardError
        nil
      end
      fail_fast = (n.nil? || n < 1) ? 1 : n
    end

    opts.on("--seed SEED", "Seed for rspec") do |s|
      seed = s
    end

    opts.on("--create", "Create databases") do
      create = true
    end

    opts.on("--print_failed_group", "Prints group that had failures in it") do
      print_failed_group = true
    end

    opts.on("--nice", "execute test commands with low priority") do
      nice = true
    end
  end.parse!(@argv)

  if create
    return TurboTests::Runner.create(count)
  end

  requires.each { |f| require(f) }

  if formatters.empty?
    formatters << {
      name: "progress",
      outputs: [],
    }
  end

  formatters.each do |formatter|
    formatter[:outputs] << "-" if formatter[:outputs].empty?
  end

  load_rake

  invoke_rake_task("turbo_tests:setup")

  files = @argv.empty? ? ["spec"] : @argv
  parallel_options = {}

  exitstatus = TurboTests::Runner.run(
    formatters: formatters,
    tags: tags,
    files: files,
    runtime_log: runtime_log,
    verbose: verbose,
    fail_fast: fail_fast,
    count: count,
    seed: seed,
    nice: nice,
    print_failed_group: print_failed_group,
    parallel_options: parallel_options,
  )

  invoke_rake_task("turbo_tests:cleanup")

  # From https://github.com/galtzo-floss/turbo_tests2/pull/20/
  exit(exitstatus)
end