Port test_warn_bootsnap_and_gem.rb to RSpec example

3 files changed, 30 insertions, 18 deletions

diff --git a/spec/bundler/bundled_gems_spec.rb b/spec/bundler/bundled_gems_spec.rb
index 66e90a11a5..4764ed0501 100644
--- a/spec/bundler/bundled_gems_spec.rb
+++ b/spec/bundler/bundled_gems_spec.rb
@@ -193,6 +193,36 @@ RSpec.describe "bundled_gems.rb" do
     # test_warn_bootsnap_rubyarchdir_gem.rb:14: warning: ...
   end
 
+  it "Show warning with bootsnap and some gem in Gemfile" do
+    build_lib "childprocess", "5.0.0" do |s|
+      # bootsnap expand required feature to full path
+      # require 'logger'
+      rubylibpath = File.expand_path(File.join(__dir__, "..", "..", "lib"))
+      s.write "lib/childprocess.rb", "require '#{rubylibpath}/logger'"
+    end
+
+    script <<-RUBY
+      gemfile do
+        source "https://rubygems.org"
+        # gem "bootsnap", require: false
+        path "#{lib_path}" do
+          gem "childprocess", "5.0.0"
+        end
+      end
+
+      # require 'bootsnap'
+      # Bootsnap.setup(cache_dir: 'tmp/cache')
+
+      # bootsnap expand required feature to full path
+      # require 'childprocess'
+      require Gem.loaded_specs["childprocess"].full_gem_path + '/lib/childprocess'
+    RUBY
+
+    expect(err).to include(/logger was loaded from (.*) from Ruby 3.5.0/)
+    # TODO: We should assert caller location like below:
+    # $GEM_HOME/gems/childprocess-5.0.0/lib/childprocess.rb:7: warning:
+  end
+
   it "Don't show warning fiddle/import when fiddle on Gemfile" do
     build_lib "fiddle", "1.0.0" do |s|
       s.write "lib/fiddle.rb", "puts 'fiddle'"
diff --git a/tool/test_for_warn_bundled_gems/test.sh b/tool/test_for_warn_bundled_gems/test.sh
index fe9ea00f5d..c924d7388a 100755
--- a/tool/test_for_warn_bundled_gems/test.sh
+++ b/tool/test_for_warn_bundled_gems/test.sh
@@ -3,7 +3,3 @@
 echo "* Show warning with zeitwerk"
 ruby test_warn_zeitwerk.rb
 echo
-
-echo "* Show warning with bootsnap and some gem in Gemfile"
-ruby test_warn_bootsnap_and_gem.rb
-echo
diff --git a/tool/test_for_warn_bundled_gems/test_warn_bootsnap_and_gem.rb b/tool/test_for_warn_bundled_gems/test_warn_bootsnap_and_gem.rb
deleted file mode 100644
index 00fd7709e9..0000000000
--- a/tool/test_for_warn_bundled_gems/test_warn_bootsnap_and_gem.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require "bundler"
-Bundler::Definition.no_lock = true
-
-require "bundler/inline"
-
-gemfile do
-  source "https://rubygems.org"
-  gem "bootsnap", require: false
-  gem "childprocess", "5.0.0", require: false # Has undeclared logger dependency
-end
-
-ENV["BOOTSNAP_CACHE_DIR"] ||= "tmp/cache/bootsnap"
-require "bootsnap/setup"
-require "childprocess"