Show expected error in assert_ser_tokens_error

serde-rs · Jul 27, 2023 · 429b4da · 429b4da
1 parent 381d41a
commit 429b4da
Showing 1 changed file with 5 additions and 1 deletion.
diff --git 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),
     }