class VCR::Errors::UnhandledHTTPRequestError

def match_requests_on_suggestion
  num_remaining_interactions = current_cassettes.inject(0) { |sum, c|
    sum + c.http_interactions.remaining_unused_interaction_count
  }
  return [] if num_remaining_interactions.zero?
  interaction_description = if num_remaining_interactions == 1
    "1 HTTP interaction that has"
  else
    "#{num_remaining_interactions} HTTP interactions that have"
  end
  description_lines, link = suggestion_for(:match_requests_on)
  description_lines[0] = description_lines[0] % interaction_description
  [[description_lines, link]]
end