Start of a helper for understanding cucumber specs

cucumber_step_debugging.rb

module CucumberStepDebugging
  def print_step_definitions
    step_definitions.each do |sdl|
      puts "#{sdl.regexp_source} in #{sdl.file_colon_line}"
    end
  end

  def step_definitions
    language_map = @__cucumber_runtime.instance_variable_get("@support_code").instance_variable_get("@language_map")
    step_definitions = language_map["rb"].instance_variable_get("@available_step_definition_hash").keys
  end

  def show_step_source
    match = begin
      @__cucumber_runtime.step_match(step_def)
    rescue Cucumber::Undefined => e
      nil
    end
    source = match.nil? ? "could not be found" : "is #{match.file_colon_line}"
    puts "Source for step #{step_def} #{source}"
  end
  
  def steps_matching(search_regex)
    # show all steps where the step definition regex is a match for the search regex
  end
end

# TODO
# * Show options for each step definition

# https://marcclifton.wordpress.com/2013/10/11/list-all-cucumber-step-definitions/
# https://gist.github.com/andrzejsliwa/778535