From 9270894a2bfe787fb9dac2c3195a3d974c2daf35 Mon Sep 17 00:00:00 2001
From: raiseCatError <315733358+raiseCatError@users.noreply.github.com>
Date: Wed, 28 Oct 2026 18:34:38 +0530
Subject: [PATCH] test: report Mermaid console isolation render failures

---
 tests/browserConsoleChrome.test.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/browserConsoleChrome.test.ts b/tests/browserConsoleChrome.test.ts
index 930e76e8..005f253e 100644
--- a/tests/browserConsoleChrome.test.ts
+++ b/tests/browserConsoleChrome.test.ts
@@ -103,7 +103,7 @@ test('a reload starts a new document; NMSh\'s find world, web pages and the Merm
       const rendererEvents: PageEvent[] = [];
       rendererPage.onEvent(event => rendererEvents.push(event));
       const result = await renderer.render({source: 'flowchart LR\n  A --> B\n  B --> %%{init: bad}%% C\n  click A call alert()', config: mermaidConfig({scheme: 'dark', text: '#ffffff', accent: '#aaaaff', line: '#888888'}), scale: 1, timeoutMs: 10_000});
-      assert.ok(result.ok || result.code === 'syntax');
+      assert.ok(result.ok || result.code === 'syntax', result.ok ? undefined : `Mermaid ${library.version}: ${result.code}: ${result.reason}`);
       assert.equal(rendererEvents.filter(event => event.type === 'console').length, 0, 'the diagram renderer reports nothing');
       assert.ok(!entries(events).some(entry => /mermaid/iu.test(entry.message)));
       await renderer.close();