From 57614e8b9a722b6879d7e9aa9a8f00b9a45656f9 Mon Sep 17 00:00:00 2001
From: Vinicius Stock <vinicius.stock@shopify.com>
Date: Thu, 12 Dec 2024 13:34:01 -0500
Subject: [PATCH] Fix debug platform inclusion for Windows

---
 test/setup_bundler_test.rb | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/test/setup_bundler_test.rb b/test/setup_bundler_test.rb
index b7cb8980fd..e872a37b53 100644
--- a/test/setup_bundler_test.rb
+++ b/test/setup_bundler_test.rb
@@ -823,6 +823,35 @@ def test_is_resilient_to_gemfile_changes_in_the_middle_of_setup
     end
   end
 
+  def test_composed_bundle_includes_debug
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        File.write(File.join(dir, "Gemfile"), <<~GEMFILE)
+          source "https://rubygems.org"
+        GEMFILE
+
+        env = T.let(nil, T.nilable(T::Hash[String, String]))
+
+        Bundler.with_unbundled_env do
+          capture_subprocess_io do
+            # Run bundle install to generate the lockfile
+            system("bundle install")
+            env = RubyLsp::SetupBundler.new(dir, launcher: true).setup!
+          end
+
+          gemfile_path = File.join(dir, ".ruby-lsp", "Gemfile")
+          assert_match("debug", File.read(gemfile_path))
+
+          _stdout, stderr = capture_subprocess_io do
+            system(T.must(env), "bundle exec ruby -e 'require \"debug\"'")
+          end
+
+          assert_empty(stderr)
+        end
+      end
+    end
+  end
+
   private
 
   def with_default_external_encoding(encoding, &block)