tests: Sanity check for invalid UTF8 test

alexpovel · Mar 21, 2024 · f55bdf7 · f55bdf7
1 parent c0354c2
commit f55bdf7
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/tests/cli.rs b/tests/cli.rs
@@ -138,14 +138,18 @@ Duebel
     }
 
     #[test]
-    #[should_panic]
     fn test_cli_on_invalid_utf8() {
         let mut cmd = get_cmd();
 
         let input = b"invalid utf8 \xFF";
+
+        #[allow(invalid_from_utf8)] // Attribute didn't work on `assert` macro?
+        let check = std::str::from_utf8(input);
+        assert!(check.is_err(), "Input is valid UTF8, test is broken");
+
         cmd.write_stdin(*input);
 
-        cmd.assert().success();
+        cmd.assert().failure();
     }
 
     fn get_cmd() -> Command {