有没有办法通过插件进行猴子补丁的rails测试？

Issue

leaf?

start_date

due_date

estimated_hours

create_issue!

# Helper that creates an issue with default attributes
def create_issue!(attributes={})
  Issue.create!({:project_id => 1, :tracker_id => 1, :author_id => 1, :subject => \'test\'}.merge(attributes))
end

module StandardTestPatches
  module InstanceMethods
    def create_issue_with_gespro_standards!(attributes={})
      attributes.merge!(:start_date => 1.day.ago, :due_date => 1.day.from_now, :estimated_hours => 8)
      create_issue_without_gespro_standards!(attributes)
    end
  end

  def self.included(base)
    base.send :include, InstanceMethods
    base.class_eval do
      alias_method_chain :create_issue!, :gespro_standards
    end
  end
end

init.rb

IssueNestedSetTest