spec_helper for use with rspec

.rspec

--color
--format progress
--order random

spec_helper.rb

RSpec.configure do |config|
  config.treat_symbols_as_metadata_keys_with_true_values = true
  config.run_all_when_everything_filtered = true

  config.fail_fast = false

  config.filter_run_including :focus
  config.filter_run_excluding :slow       # run with rspec --tag slow

  config.alias_example_to :xit, :pending => 'Temporarily disabled (xit)'

  config.order = 'random'

  config.expect_with :rspec do |c|
    c.syntax = :expect
  end
end