global

def nyan_cat
  if @failure_count.to_i > 0 || @pending_count.to_i > 0
    ascii_cat('o')[@color_index%2].join("\n") #'~|_(o.o)'
  elsif (@current == @example_count)
    ascii_cat('-')[@color_index%2].join("\n") # '~|_(-.-)'
  else
    ascii_cat('^')[@color_index%2].join("\n") # '~|_(^.^)'
  end
end