From 42884e4ee79abc009da02766d77e224bef26c045 Mon Sep 17 00:00:00 2001
From: Don Omondi <282319807+mockydevs@users.noreply.github.com>
Date: Thu, 29 Oct 2026 20:11:10 +0300
Subject: [PATCH] test: the highlighted CMYK mesh PDF must have fills to check

---
 crates/engine/src/tests/live.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/engine/src/tests/live.rs b/crates/engine/src/tests/live.rs
index 23904e488..aa09ad88f 100644
--- a/crates/engine/src/tests/live.rs
+++ b/crates/engine/src/tests/live.rs
@@ -1218,6 +1218,7 @@ fn cmyk_mesh_highlight_lightens_in_cmyk() {
         assert!(m.points.iter().all(|p| matches!(p.color, Color::Cmyk { .. })), "{app}");
         let (fills, warnings) = pdf_fill_colours(&mut s);
         assert!(warnings.is_empty(), "{app}: no RGB to separate {warnings:?}");
+        assert!(!fills.is_empty(), "{app}: no PDF fills");
         for f in &fills {
             let [c, m, y, k] = f[..] else { panic!("{app}: not CMYK {f:?}") };
             // Every ink in proportion to C0 M40 Y60 K10, lightened by at most half.