From cf5a78c0e1cdd6247484ca80c5c412706f76c965 Mon Sep 17 00:00:00 2001
From: Gabor Szabo <gabor@szabgab.com>
Date: Wed, 5 Mar 2025 23:24:18 +0200
Subject: [PATCH] Check content of the error message

in ask_the_preprocessor_to_blow_up
---
 tests/custom_preprocessors.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/custom_preprocessors.rs b/tests/custom_preprocessors.rs
index 8237602d..db29a729 100644
--- a/tests/custom_preprocessors.rs
+++ b/tests/custom_preprocessors.rs
@@ -43,6 +43,11 @@ fn ask_the_preprocessor_to_blow_up() {
     let got = md.build();
 
     assert!(got.is_err());
+    let error_message = got.err().unwrap().to_string();
+    assert_eq!(
+        error_message,
+        r#"The "nop-preprocessor" preprocessor exited unsuccessfully with exit status: 1 status"#
+    );
 }
 
 #[test]