module Minitest

def self.init_plugins options # :nodoc:
  self.extensions.each do |mod_or_meth|
    case mod_or_meth
    when Symbol, String then
      name = mod_or_meth
      msg = "plugin_#{name}_init"
      next unless self.respond_to? msg
      send msg, options
    when Module then
      recv = mod_or_meth
      next unless recv.respond_to? :minitest_plugin_init
      recv.minitest_plugin_init options
    else
      raise ArgumentError, "plugin is %p, but it must be a symbol, string or module" % [mod_or_meth]
    end
  end
end