diff --git a/test/support/console_test_case.rb b/test/support/console_test_case.rb
index f7e62fb4b..1f760e56b 100644
--- a/test/support/console_test_case.rb
+++ b/test/support/console_test_case.rb
@@ -120,7 +120,13 @@ def debug_code(program, remote: true, verbose: false, &test_steps)
     end
 
     def run_test_scenario cmd, test_info, verbose: false
-      PTY.spawn({ "HOME" => pty_home_dir }, cmd) do |read, write, pid|
+      env = { "HOME" => pty_home_dir }
+
+      if ENV.key?('BUNDLE_GEMFILE')
+        env["RUBYOPT"] = '-rbundler/setup'
+      end
+
+      PTY.spawn(env, cmd) do |read, write, pid|
         test_info.backlog = []
         test_info.last_backlog = []
         begin