Port test_no_warn_dependency.rb to RSpec example

3 files changed, 23 insertions, 17 deletions

diff --git a/spec/bundler/bundled_gems_spec.rb b/spec/bundler/bundled_gems_spec.rb
index f097429c7e..718c0aa0c3 100644
--- a/spec/bundler/bundled_gems_spec.rb
+++ b/spec/bundler/bundled_gems_spec.rb
@@ -85,6 +85,29 @@ RSpec.describe "bundled_gems.rb" do
     expect(err).to include(/ostruct was loaded from (.*) from Ruby 3.5.0/)
   end
 
+  it "Show warning when bundled gems called as dependency" do
+    build_lib "activesupport", "7.0.7.2" do |s|
+      s.write "lib/active_support/all.rb", "require 'ostruct'"
+    end
+    build_lib "ostruct", "1.0.0" do |s|
+      s.write "lib/ostruct.rb", "puts 'ostruct'"
+    end
+
+    script <<-RUBY, env: { "BUNDLER_SPEC_GEM_REPO" => gem_repo1.to_s }
+      gemfile do
+        source "https://gem.repo1"
+        path "#{lib_path}" do
+          gem "activesupport", "7.0.7.2"
+          gem "ostruct"
+        end
+      end
+
+      require "active_support/all"
+    RUBY
+
+    expect(err).to be_empty
+  end
+
   it "Don't show warning with net/smtp when net-smtp on Gemfile" do
     build_lib "net-smtp", "1.0.0" do |s|
       s.write "lib/net/smtp.rb", "puts 'net-smtp'"
diff --git a/tool/test_for_warn_bundled_gems/test.sh b/tool/test_for_warn_bundled_gems/test.sh
index 4997bd0386..20ef45cf74 100755
--- a/tool/test_for_warn_bundled_gems/test.sh
+++ b/tool/test_for_warn_bundled_gems/test.sh
@@ -28,10 +28,6 @@ echo "* Show warning with zeitwerk"
 ruby test_warn_zeitwerk.rb
 echo
 
-echo "* Don't show warning bundled gems on Gemfile"
-ruby test_no_warn_dependency.rb
-echo
-
 echo "* Don't show warning bigdecimal/util when bigdecimal on Gemfile"
 ruby test_no_warn_sub_feature.rb
 echo
diff --git a/tool/test_for_warn_bundled_gems/test_no_warn_dependency.rb b/tool/test_for_warn_bundled_gems/test_no_warn_dependency.rb
deleted file mode 100644
index 11178b5bd1..0000000000
--- a/tool/test_for_warn_bundled_gems/test_no_warn_dependency.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-require "bundler"
-Bundler::Definition.no_lock = true
-
-require "bundler/inline"
-
-gemfile do
-  source "https://rubygems.org"
-  gem "activesupport", "7.0.7.2"
-  gem "bigdecimal"
-  gem "mutex_m"
-end
-
-require "active_support/all"