old_contents: """
  This is a spider for the unittest sample site.
  
  See scrapy/tests/test_engine.py for more info.
  """
  import re
  
  from scrapy.spider import BaseSpider
  from scrapy.item import ScrapedItem
  from decobot.utils.link_extraction import follow_link_pattern
  
  class TestSpider(BaseSpider):
      domain_name = "scrapytest.org"
      extra_domain_names = ["localhost"]
      start_urls = ['http://localhost']
  
      itemurl_re = re.compile("item\d+.html")
      name_re = re.compile("<h1>(.*?)</h1>", re.M)
      price_re = re.compile(">Price: \$(.*?)<", re.M)
  
      def parse(self, response):
          return follow_link_pattern(response.body.to_string(), self.parse_item, response.url, self.itemurl_re)
  
      def parse_item(self, response):
          item = ScrapedItem()
          m = self.name_re.search(response.body.to_string())
          if m:
              item.name = m.group(1)
          item.url = response.url
          m = self.price_re.search(response.body.to_string())
          if m:
              item.price = m.group(1)
          return [item]
          
  
  SPIDER = TestSpider()
  
new_contents: """
  This is a spider for the unittest sample site.
  
  See scrapy/tests/test_engine.py for more info.
  """
  import re
  
  from scrapy.spider import BaseSpider
  from scrapy.item import ScrapedItem
  from scrapy.link import LinkExtractor
  from scrapy.http import Request
  
  class TestSpider(BaseSpider):
      domain_name = "scrapytest.org"
      extra_domain_names = ["localhost"]
      start_urls = ['http://localhost']
  
      itemurl_re = re.compile("item\d+.html")
      name_re = re.compile("<h1>(.*?)</h1>", re.M)
      price_re = re.compile(">Price: \$(.*?)<", re.M)
  
      def parse(self, response):
          xlink = LinkExtractor()
          itemre = re.compile(self.itemurl_re)
          for url in xlink.extract_urls(response):
              if itemre.search(url):
                  yield Request(url=url, callback=self.parse_item)
  
      def parse_item(self, response):
          item = ScrapedItem()
          m = self.name_re.search(response.body.to_string())
          if m:
              item.name = m.group(1)
          item.url = response.url
          m = self.price_re.search(response.body.to_string())
          if m:
              item.price = m.group(1)
          return [item]
          
  
  SPIDER = TestSpider()
  
subject: remove decobot reference and fix test_plugin