From 681489c6ff411688987f2b39e277715d613a9920 Mon Sep 17 00:00:00 2001
From: Erick Guan <erickg@skovik.com>
Date: Wed, 27 Dec 2023 08:22:14 +0100
Subject: [PATCH] chroe: inspect browser classes (#428)

---
 lib/ferrum/browser/client.rb  |  7 +++++++
 lib/ferrum/browser/command.rb |  4 ++++
 lib/ferrum/browser/process.rb | 11 +++++++++++
 3 files changed, 22 insertions(+)

diff --git a/lib/ferrum/browser/client.rb b/lib/ferrum/browser/client.rb
index e1136504..97342227 100644
--- a/lib/ferrum/browser/client.rb
+++ b/lib/ferrum/browser/client.rb
@@ -70,6 +70,13 @@ def close
         @thread.kill unless @thread.join(1)
       end
 
+      def inspect
+        "#<#{self.class} " \
+          "@command_id=#{@command_id.inspect} " \
+          "@pendings=#{@pendings.inspect} " \
+          "@ws=#{@ws.inspect}>"
+      end
+
       private
 
       def build_message(method, params)
diff --git a/lib/ferrum/browser/command.rb b/lib/ferrum/browser/command.rb
index e86649d3..b6907cec 100644
--- a/lib/ferrum/browser/command.rb
+++ b/lib/ferrum/browser/command.rb
@@ -47,6 +47,10 @@ def to_a
         [path] + @flags.map { |k, v| v.nil? ? "--#{k}" : "--#{k}=#{v}" }
       end
 
+      def to_s
+        to_a.join(" \\ \n  ")
+      end
+
       private
 
       def merge_options
diff --git a/lib/ferrum/browser/process.rb b/lib/ferrum/browser/process.rb
index b3a22483..3c6e9c88 100644
--- a/lib/ferrum/browser/process.rb
+++ b/lib/ferrum/browser/process.rb
@@ -122,6 +122,17 @@ def restart
         start
       end
 
+      def inspect
+        "#<#{self.class} " \
+          "@user_data_dir=#{@user_data_dir.inspect} " \
+          "@command=#<#{@command.class}:#{@command.object_id}> " \
+          "@default_user_agent=#{@default_user_agent.inspect} " \
+          "@ws_url=#{@ws_url.inspect} " \
+          "@v8_version=#{@v8_version.inspect} " \
+          "@browser_version=#{@browser_version.inspect} " \
+          "@webkit_version=#{@webkit_version.inspect}>"
+      end
+
       private
 
       def kill(pid)