add error operations

Author: zhongkechen

sdk-integration-tests/src/test/java/software/amazon/lambda/durable/ParallelIntegrationTest.java

@@ -14,6 +14,7 @@
 import software.amazon.lambda.durable.model.ConcurrencyCompletionStatus;
 import software.amazon.lambda.durable.model.ExecutionStatus;
 import software.amazon.lambda.durable.testing.LocalDurableTestRunner;
+import software.amazon.lambda.durable.testing.TestOperation;
 
 class ParallelIntegrationTest {
 
@@ -601,8 +602,12 @@ void testParallelWithMinSuccessful_earlyTermination() {
         assertEquals(
                 ExecutionStatus.SUCCEEDED,
                 result.getStatus(),
-                "Failed with error: " + result.getError().get().errorType()
-                        + result.getError().get().errorMessage() + result.getError().get().errorData());
+                "Failed with error: "
+                        + String.join(
+                                " ",
+                                result.getOperations().stream()
+                                        .map(TestOperation::toString)
+                                        .toList()));
     }
 
     @Test