private MapState.Builder testMapState() {
        return mapState()
                .itemsPath("$.map.items")
                .parameters("\"foo\"")
                .resultPath("$.map.result")
                .inputPath("$.map.input")
                .outputPath("$.map.output")
                .maxConcurrency(10)
                .transition(next("WaitForTimestamp"))
                .catcher(catcher().transition(next("EndState"))
                        .resultPath("$.catcher.result")
                        .catchAll())
                .retrier(retrier()
                        .retryOnAllErrors()
                        .backoffRate(1.2)
                        .maxAttempts(3)
                        .intervalSeconds(5))
                .comment("This is a map state")
                .iterator(iterator().comment("Iterator start")
                        .state("IteratorStart", succeedState()
                                .inputPath("$.succeed.input")
                                .outputPath("$.succeed.output")
                                .comment("Succeed state"))
                        .startAt("IteratorStart"));
    }
Dummy date so we have a fixed time for comparison.
aws-java-sdk-stepfunctions/src/test/java/com/amazonaws/services/stepfunctions/builder/StepFunctionBuilderIntegrationTest.java