add spec: 'logs requests and responses with native Logger'

Mifrill · Mifrill · commit d1f9d4b56a28 · 2021-10-13T23:37:51.000+05:00
diff --git a/spec/unit/browser_spec.rb b/spec/unit/browser_spec.rb
@@ -1,9 +1,30 @@
 # frozen_string_literal: true
 
 require "stringio"
+require "logger"
 
 module Ferrum
   describe Browser do
+    it "logs requests and responses with native Logger" do
+      custom_logger = Class.new do
+        def initialize(logger)
+          @logger = logger
+        end
+        def puts(*args)
+          @logger << args
+        end
+      end
+      file_path = "test.log"
+      logger = custom_logger.new(Logger.new(file_path))
+      browser = Browser.new(logger: logger)
+      browser.body
+      file_log = File.read(file_path)
+      expect(file_log).to include("return document.documentElement.outerHTML")
+      expect(file_log).to include("<html><head></head><body></body></html>")
+    ensure
+      FileUtils.rm_f(file_path)
+    end
+
     it "logs requests and responses" do
       logger = StringIO.new
       browser = Browser.new(logger: logger)
