fix tests

app/logical/pixiv_web_agent.rb

@@ -13,7 +13,7 @@ class PixivWebAgent
       cookie.path = "/"
       mech.cookie_jar.add(cookie)
     else
-      mech.get("https://www.pixiv.net") do |page|
+      mech.get("http://www.pixiv.net/member_illust.php?mode=medium&illust_id=18557054&lang=jp") do |page|
         page.form_with(:action => "https://www.pixiv.net/login.php") do |form|
           form['pixiv_id'] = Danbooru.config.pixiv_login
           form['pass'] = Danbooru.config.pixiv_password

app/logical/sources/strategies/pixiv.rb

@@ -296,11 +296,11 @@ module Sources
 
       def get_page_count_from_page(page)
         elements = page.search("ul.meta li").find_all do |node|
-          node.text =~ /Manga|漫画|複数枚投稿/
+          node.text =~ /Manga|漫画|複数枚投稿|Multiple images/
         end
 
         if elements.any?
-          elements[0].text =~ /(?:Manga|漫画|複数枚投稿) (\d+)P/
+          elements[0].text =~ /(?:Manga|漫画|複数枚投稿|Multiple images):? (\d+)P/
           $1.to_i
         else
           1