Every time I'm copy+pasting some spec_helper.rb basics.

spec_helper.rb

RSpec.configure do |config|
  config.treat_symbols_as_metadata_keys_with_true_values = true
  config.order = "random"
  config.fail_fast = true
  
  config.filter_run :focus
  config.filter_run_including :focused => true
  config.run_all_when_everything_filtered = true

  config.alias_example_to :fit, :focused => true
  
  config.expect_with :rspec do |c|
    c.syntax = :expect  # [:should, :expect]
  end
end