class Shoulda::Matchers::ActiveRecord::QueryTheDatabaseMatcher

def failure_message
  if @options.key?(:expected_query_count)
    "Expected ##{@options[:method_name]} to cause #{@options[:expected_query_count]} database queries but it actually caused #{@queries.length} queries:" + friendly_queries
  else
    "Expected ##{@options[:method_name]} to query the database but it actually caused #{@queries.length} queries:" + friendly_queries
  end
end