From c5448afc1706598dfed7413e89ac0608ac6222b7 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 10 Aug 2026 23:24:50 +0900
Subject: [PATCH] Wait for each auto-indent update

Synchronize each input line with its rendered prompt to avoid flaky
auto-indent assertions.
---
 test/reline/yamatanooroti/test_rendering.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/reline/yamatanooroti/test_rendering.rb b/test/reline/yamatanooroti/test_rendering.rb
index a996b9ddd1..545e0385e1 100644
--- a/test/reline/yamatanooroti/test_rendering.rb
+++ b/test/reline/yamatanooroti/test_rendering.rb
@@ -758,6 +758,7 @@ def test_auto_indent
       start_terminal(10, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/test/reline/yamatanooroti/multiline_repl --auto-indent}, startup_message: 'Multiline REPL.')
       "def hoge\nputs(\n1,\n2\n)\nend".lines do |line|
         write line
+        assert_screen(/#{Regexp.escape(line.chomp)}\nprompt>/) if line.end_with?("\n")
       end
       assert_screen(<<~EOC)
         Multiline REPL.