From 3515ff2e921e05c9a262e5c0470a17fb2f7480c9 Mon Sep 17 00:00:00 2001
From: Bryce Kwon <bryce@brycekwon.com>
Date: Sat, 7 Nov 2026 10:31:58 -1000
Subject: Check the two fallbacks around rendering a readme

---
 tests/extensions/test-about-render.lua | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'tests/extensions')

diff --git a/tests/extensions/test-about-render.lua b/tests/extensions/test-about-render.lua
index 7d714c3..8c37f30 100644
--- a/tests/extensions/test-about-render.lua
+++ b/tests/extensions/test-about-render.lua
@@ -462,4 +462,17 @@ out = render("page.1", ".TH title 1\nbody")
 h.excludes("the title macro renders nothing itself", out, "title 1")
 h.contains("the body after it renders", out, "<p>body</p>")
 
+-- A parse that fails falls back to escaped plain text, and an emit that
+-- fails part way still closes the wrapper, so neither ends the request in
+-- an error. These load a broken copy of the script, so they come last.
+h.load_with(script, { { "local function parse_man(text)", "local function parse_man(text) error('boom')" } })
+out, ret = render("page.1", "<x>")
+h.equals("a failed parse falls back to plain text", out, "<pre class='plaintext'>&lt;x&gt;</pre>")
+h.equals("and close still answers zero", ret, 0)
+
+h.load_with(script, { { "elseif kind == \"hr\" then", "elseif kind == \"hr\" then error('boom')" } })
+out, ret = render("README.md", "# a\n\n---\n\nb")
+h.equals("a failed emit still closes the wrapper", out, "<div class='markdown'><h1 id='a'>a</h1></div>")
+h.equals("and close answers zero after it", ret, 0)
+
 h.finish()
-- 
cgit 2.12.1