test: also call toStringWithCause

hpoul · Feb 18, 2024 · ece5b0c · ece5b0c
1 parent a21354c
commit ece5b0c
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/lib/src/exception_chain.dart b/lib/src/exception_chain.dart
@@ -30,6 +30,6 @@ extension CausedByException<E extends Exception> on E {
     final error = cause.error;
     final causeToString =
         error is Exception ? error.toStringWithCause() : error.toString();
-    return '${toString()} cause: {$causeToString}';
+    return '${toString()} (cause: $causeToString)';
   }
 }
diff --git a/test/exception_chain_test.dart b/test/exception_chain_test.dart
@@ -20,6 +20,8 @@ void main() {
     } on Exception catch (e, stackTrace) {
       expect(e.getCausedByException(), isNotNull);
       expect(e.getCausedByException()?.error, isFormatException);
+      expect(e.toStringWithCause(), contains('FormatException'));
+      _logger.finer('toStringWithCause: ${e.toStringWithCause()}');
       _logger.finer('catched exception.', e, stackTrace);
     }
   });