fix: wait_for_idle has issue with window.URL.createObjectURL

Author: YujiSoftware

lib/ferrum/network/exchange.rb

@@ -83,7 +83,7 @@ def blocked?
       # @return [Boolean]
       #
       def finished?
-        blocked? || response&.loaded? || !error.nil? || ping?
+        blocked? || response&.loaded? || !error.nil? || ping? || !!url&.start_with?("blob:")
       end
 
       #

spec/network/exchange_spec.rb

@@ -136,6 +136,14 @@
       exchange.request = Ferrum::Network::Request.new({ "type" => "Ping" })
       expect(exchange.finished?).to be true
     end
+
+    it "returns true for blob requests" do
+      exchange = Ferrum::Network::Exchange.new(page, "1")
+      expect(exchange.finished?).to be false
+
+      exchange.request = Ferrum::Network::Request.new({ "type" => "Document", "request" => { "url" => "blob:null/75787aaf-a81f-4237-98d7-0d51fe6cfcba" } })
+      expect(exchange.finished?).to be true
+    end
   end
 
   describe "#redirect?" do