class ParallelTests::Cucumber::Scenarios

def split_into_scenarios(files, tags='')
  # Create the tag expression instance from cucumber tag expressions parser, this is needed to know if the scenario matches with the tags invoked by the request
  # Create the ScenarioLineLogger which will filter the scenario we want
  args = []
  args << ::Cucumber::TagExpressions::Parser.new.parse(tags) unless tags.empty?
  scenario_line_logger = ParallelTests::Cucumber::Formatters::ScenarioLineLogger.new(*args)
  # here we loop on the files map, each file will contain one or more scenario
  features ||= files.map do |path|
    # Gather up any line numbers attached to the file path
    path, *test_lines = path.split(/:(?=\d+)/)
    test_lines.map!(&:to_i)
    # We encode the file and get the content of it
    source = ::Cucumber::Runtime::NormalisedEncodingFile.read(path)
    # We create a Gherkin document, this will be used to decode the details of each scenario
    document = ::Cucumber::Core::Gherkin::Document.new(path, source)
    # We create a parser for the gherkin document
    parser  = ::Gherkin::Parser.new()
    scanner = ::Gherkin::TokenScanner.new(document.body)
    begin
      # We make an attempt to parse the gherkin document, this could be failed if the document is not well formatted
      result = parser.parse(scanner)
      feature_tags = result[:feature][:tags].map { |tag| tag[:name] }
      # We loop on each children of the feature
      result[:feature][:children].each do |feature_element|
        # If the type of the child is not a scenario or scenario outline, we continue, we are only interested by the name of the scenario here
        next unless /Scenario/.match(feature_element[:type])
        # It's a scenario, we add it to the scenario_line_logger
        scenario_line_logger.visit_feature_element(document.uri, feature_element, feature_tags, line_numbers: test_lines)
      end
    rescue StandardError => e
      # Exception if the document is no well formated or error in the tags
      raise ::Cucumber::Core::Gherkin::ParseError.new("#{document.uri}: #{e.message}")
    end
  end
  scenario_line_logger.scenarios
end