From 429b4dae68ed7599f9ec0dc57680eb76df15f2fa Mon Sep 17 00:00:00 2001
From: Mingun <alexander_sergey@mail.ru>
Date: Thu, 27 Jul 2023 22:52:59 +0500
Subject: [PATCH] Show expected error in `assert_ser_tokens_error`

---
 src/assert.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/assert.rs b/src/assert.rs
index 44dfa6c..9667db5 100644
--- a/src/assert.rs
+++ b/src/assert.rs
@@ -128,7 +128,11 @@ where
 {
     let mut ser = Serializer::new(tokens);
     match value.serialize(&mut ser) {
-        Ok(_) => panic!("value serialized successfully"),
+        Ok(_) => assert_eq!(
+            None,
+            Some(error),
+            "value serialized successfully, but error expected (right)"
+        ),
         Err(e) => assert_eq!(e, *error),
     }