Test c method calls without needing PartialEq on Exception
diff --git a/tests/test.rs b/tests/test.rs
index 836e2d3..ecfec84 100644
--- a/tests/test.rs
+++ b/tests/test.rs
@@ -158,7 +158,7 @@
     assert_eq!(2021, unique_ptr.get());
     assert_eq!(old_value, unique_ptr.set2(old_value));
     assert_eq!(old_value, unique_ptr.get2());
-    assert_eq!(Ok(2022), unique_ptr.set_succeed(2022));
+    assert_eq!(2022, unique_ptr.set_succeed(2022).unwrap());
     assert!(unique_ptr.get_fail().is_err());
 }