old_contents: import requests
  from lxml.html import document_fromstring
  from link_checker import check_page
  
  
  def check_home(url):
      results = requests.get(url)
      doc = document_fromstring(results.text)
      search_button = doc.cssselect("#btsearch")
      assert(search_button[0].value == "Search")
      print("OK")
  
  def check_search_page(host):
      data = dict(
          species="mouse",
          group="BXD",
          type="Hippocampus mRNA",
          dataset="HC_M2_0606_P",
          search_terms_or="",
          search_terms_and="MEAN=(15 16) LRS=(23 46)")
      result = requests.get(host+"/search", params=data)
      found = result.text.find("records found")
      assert(found >= 0)
      assert(result.status_code == 200)
      print("OK")
      check_traits_page(host, ("/show_trait?trait_id=1435395_"
                               "s_at&dataset=HC_M2_0606_P"))
  
  
  def check_traits_page(host, traits_url):
      results = requests.get(host+traits_url)
      doc = document_fromstring(results.text)
      traits_form = doc.forms[1]
      assert(traits_form.fields["corr_dataset"] == "HC_M2_0606_P")
      print("OK")
      check_page(host, host+traits_url)
  
  
  def check_main_web_functionality(args_obj, parser):
      print("")
      print("Checking main web functionality...")
      host = args_obj.host
      check_home(host)
      check_search_page(host)
  
new_contents: import requests
  from lxml.html import document_fromstring
  from link_checker import check_page
  
  
  def check_home(url):
      results = requests.get(url)
      doc = document_fromstring(results.text)
      search_button = doc.cssselect("#btsearch")
      assert("Search" in ''.join(search_button[0].text_content()))
      print("OK")
  
  def check_search_page(host):
      data = dict(
          species="mouse",
          group="BXD",
          type="Hippocampus mRNA",
          dataset="HC_M2_0606_P",
          search_terms_or="",
          search_terms_and="MEAN=(15 16) LRS=(23 46)")
      result = requests.get(host+"/search", params=data)
      found = result.text.find("records found")
      assert(found >= 0)
      assert(result.status_code == 200)
      print("OK")
      check_traits_page(host, ("/show_trait?trait_id=1435395_"
                               "s_at&dataset=HC_M2_0606_P"))
  
  
  def check_traits_page(host, traits_url):
      results = requests.get(host+traits_url)
      doc = document_fromstring(results.text)
      traits_form = doc.forms[1]
      assert(traits_form.fields["corr_dataset"] == "HC_M2_0606_P")
      print("OK")
      check_page(host, host+traits_url)
  
  
  def check_main_web_functionality(args_obj, parser):
      print("")
      print("Checking main web functionality...")
      host = args_obj.host
      check_home(host)
      check_search_page(host)
  
subject: Fix broken test