module FFaker::Tweet

def tweet(args = {})

body_length: Target length (rand(20..140)) (will be <= target)
reply: Add reply? (default: (random 10%)
num_mentions: How many mentions (default: (skewed (20% 1-2))
num_hashtags: How many hashtags (default: (skewed (40%) 1-4))
Options 
def tweet(args = {})
  options = {
    num_hashtags: [0, rand(-5..4)].max,
    num_mentions: [0, rand(-7..2)].max,
    reply: (rand(1..10) == 1),
    body_length: rand(20..140)
  }.merge(args)
  my_reply = options[:reply] ? "#{mention} " : ''
  my_mentions = (options[:num_mentions]).positive? ? "#{mentions(options[:num_mentions])} " : ''
  my_tags = tags(options[:num_hashtags])
  remaining = [
    options[:body_length],
    140 - (my_reply.size + my_mentions.size + my_tags.size)
  ].min
  "#{my_reply}#{body(remaining)}#{my_mentions}#{my_tags}"
end