From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 5 Apr 2021 11:25:07 +0000 (+0100)
Subject: wdt: Assert that log collection basically worked
X-Git-Tag: otter-0.5.0~177
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=11dae9631c40f236a1cbbc5ccd62d212b77312ba;p=otter.git

wdt: Assert that log collection basically worked

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/wdriver/wdriver.rs b/wdriver/wdriver.rs
index 8e3f0bfc..3bb661d6 100644
--- a/wdriver/wdriver.rs
+++ b/wdriver/wdriver.rs
@@ -410,6 +410,9 @@ impl<'g> WindowGuard<'g> {
           != Some(true)
       })
       .collect::<Result<Vec<String>,_>>()?;
+
+    assert!( ! log.is_empty() );
+
     log
   }