Hearts Formatter

hearts_formatter.rb

require 'rspec/core/formatters/base_text_formatter'

# Custom Rspec formatter
# bundle exec rspec --require ./hearts_formatter.rb --format HeartsFormatter
#
class HeartsFormatter < RSpec::Core::Formatters::BaseTextFormatter
  DOT_SUCCESS = "💚"
  DOT_PENDING = "💛"
  DOT_FAILURE = "💔"

  def example_passed(_notification)
    output.printf "%2s", DOT_SUCCESS
  end

  def example_pending(_notification)
    output.printf "%2s", DOT_PENDING
  end

  def example_failed(_notification)
    output.printf "%2s", DOT_FAILURE
  end
end

RSpec::Core::Formatters.register HeartsFormatter, :example_passed, :example_failed, :example_pending

Nice!

I'd expect to see this in a PR, not a gist 😀