class FoodCritic::Review

The collected warnings (if any) raised against a cookbook tree.

def failed?

If any of the warnings in this review have failed or not. 
def failed?
  warnings.any?(&:failed?)
end

def failures

Returns an array of warnings that are marked as failed. 
def failures
  warnings.select(&:failed?)
end

def initialize(cookbook_paths, warnings) 

def initialize(cookbook_paths, warnings)
  @cookbook_paths = Array(cookbook_paths)
  @warnings = warnings
end

def to_s

liable to change.
Returns a string representation of this review. This representation is 
def to_s
  # Sorted by filename and line number.
  #
  #     FC123: My rule name: foo/recipes/default.rb
  @warnings.map do |w|
    ["#{w.rule.code}: #{w.rule.name}: #{w.match[:filename]}",
     w.match[:line].to_i]
  end.sort do |x, y|
    x.first == y.first ? x[1] <=> y[1] : x.first <=> y.first
  end.map { |w| "#{w.first}:#{w[1]}" }.uniq.join("\n")
end