fix examples

Author: pirate

.gitignore

@@ -10,3 +10,6 @@ Brewfile.lock.json
 doc/
 sorbet/tapioca/*
 vendor/
+*.png
+package.json
+package-lock.json

Gemfile

@@ -30,3 +30,6 @@ group :development, :docs do
   gem "webrick"
   gem "yard"
 end
+
+gem "playwright-ruby-client", "~> 1.57", :group => :examples
+gem "watir", "~> 7.3", :group => :examples

Gemfile.lock

@@ -79,6 +79,10 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     logger (1.7.0)
     metrics (0.15.0)
+    mime-types (3.7.0)
+      logger
+      mime-types-data (~> 3.2025, >= 3.2025.0507)
+    mime-types-data (3.2026.0113)
     minitest (5.26.0)
     minitest-focus (1.4.0)
       minitest (>= 4, < 6)
@@ -94,6 +98,10 @@ GEM
     parser (3.3.10.0)
       ast (~> 2.4.1)
       racc
+    playwright-ruby-client (1.57.1)
+      base64
+      concurrent-ruby (>= 1.1.6)
+      mime-types (>= 3.0)
     prettier_print (1.2.1)
     prism (1.6.0)
     public_suffix (6.0.2)
@@ -126,7 +134,14 @@ GEM
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     ruby-progressbar (1.13.0)
+    rubyzip (3.2.2)
     securerandom (0.4.1)
+    selenium-webdriver (4.40.0)
+      base64 (~> 0.2)
+      logger (~> 1.4)
+      rexml (~> 3.2, >= 3.2.5)
+      rubyzip (>= 1.2.2, < 4.0)
+      websocket (~> 1.0)
     sorbet (0.6.12690)
       sorbet-static (= 0.6.12690)
     sorbet-runtime (0.6.12690)
@@ -183,11 +198,15 @@ GEM
       unicode-emoji (~> 4.1)
     unicode-emoji (4.1.0)
     uri (1.1.0)
+    watir (7.3.0)
+      regexp_parser (>= 1.2, < 3)
+      selenium-webdriver (~> 4.2)
     webmock (3.26.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
     webrick (1.9.1)
+    websocket (1.2.11)
     yard (0.9.37)
     yard-sorbet (0.9.0)
       sorbet-runtime
@@ -210,6 +229,7 @@ DEPENDENCIES
   minitest-hooks
   minitest-proveit
   minitest-rg
+  playwright-ruby-client (~> 1.57)
   rake
   rbs
   redcarpet
@@ -220,6 +240,7 @@ DEPENDENCIES
   syntax_tree
   syntax_tree-rbs!
   tapioca
+  watir (~> 7.3)
   webmock
   webrick
   yard

examples/local_browser_example.rb

@@ -22,7 +22,12 @@
 begin
   start_response = client.sessions.start(
     model_name: "openai/gpt-5-nano",
-    browser: {type: :local}
+    browser: {
+      type: :local,
+      launch_options: {
+        headless: false
+      }
+    }
   )
   session_id = start_response.data.session_id
   puts("Session started: #{session_id}")

examples/remote_playwright_example.rb

@@ -44,11 +44,11 @@ def normalize_url(url)
 end
 
 def resolve_page_target_id(cdp_session, page_url)
-  info = cdp_session.send("Target.getTargetInfo")
+  info = cdp_session.send_message("Target.getTargetInfo")
   target_id = info.dig("targetInfo", "targetId")
   return target_id unless target_id.to_s.empty?
 
-  targets = cdp_session.send("Target.getTargets")
+  targets = cdp_session.send_message("Target.getTargets")
   entries = targets["targetInfos"] || []
   normalized = normalize_url(page_url)
 
@@ -93,7 +93,8 @@ def resolve_page_target_id(cdp_session, page_url)
     begin
       context = browser.contexts.first || browser.new_context
       page = context.pages.first || context.new_page
-      page.goto("https://example.com", wait_until: "domcontentloaded")
+      page.goto("https://example.com")
+      page.wait_for_load_state(state: "domcontentloaded")
 
       cdp_session = context.new_cdp_session(page)
       page_target_id = resolve_page_target_id(cdp_session, page.url)

lib/stagehand/local.rb

@@ -187,9 +187,7 @@ def download_with_redirects(url, dest_path, limit:)
 
           download_with_redirects(URI(location), dest_path, limit: limit - 1)
         when Net::HTTPSuccess
-          File.open(dest_path, "wb") do |file|
-            response.read_body { |chunk| file.write(chunk) }
-          end
+          File.binwrite(dest_path, response.body)
           nil
         else
           raise "Failed to download binary: #{response.code} #{response.message}"