From 22d2271e88af1d0eea22e25ae4ce841ae7408dbb Mon Sep 17 00:00:00 2001
From: Ankur Patel <ankur@encoredevlabs.com>
Date: Mon, 28 Oct 2024 20:49:25 -0700
Subject: [PATCH] Adding fix for Chrome Lighthouse not being detected as a bot

---
 lib/user_agent/browsers/base.rb                    | 4 ++++
 spec/browsers/chrome_lighthouse_user_agent_spec.rb | 9 +++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 spec/browsers/chrome_lighthouse_user_agent_spec.rb

diff --git a/lib/user_agent/browsers/base.rb b/lib/user_agent/browsers/base.rb
index eda5a11..86e5e9d 100644
--- a/lib/user_agent/browsers/base.rb
+++ b/lib/user_agent/browsers/base.rb
@@ -78,6 +78,10 @@ def bot?
         # list will be rejected.
         elsif detect_comment_match(/bot/i)
           true
+        # Google PageSpeed Insights adds "Chrome-Lighthouse" to the user agent
+        # https://stackoverflow.com/questions/16403295/what-is-the-name-of-the-google-pagespeed-user-agent
+        elsif detect_product("Chrome-Lighthouse")
+          true
         elsif product = application.product
           product.include?('bot')
         else
diff --git a/spec/browsers/chrome_lighthouse_user_agent_spec.rb b/spec/browsers/chrome_lighthouse_user_agent_spec.rb
new file mode 100644
index 0000000..5f54d4a
--- /dev/null
+++ b/spec/browsers/chrome_lighthouse_user_agent_spec.rb
@@ -0,0 +1,9 @@
+require 'user_agent'
+
+describe "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4590.2 Safari/537.36 Chrome-Lighthouse" do
+  before do
+    @useragent = UserAgent.parse("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4590.2 Safari/537.36 Chrome-Lighthouse")
+  end
+
+  it { expect(@useragent).to be_bot }
+end