public static JobManagerRunnerResult forSuccess(ExecutionGraphInfo executionGraphInfo) {
        return new JobManagerRunnerResult(executionGraphInfo, null);
    }
@Test
    void testGetInitializationFailureFromSuccessfulJobManagerResult() {
        final JobManagerRunnerResult jobManagerRunnerResult =
                JobManagerRunnerResult.forSuccess(executionGraphInfo);

        assertThatThrownBy(jobManagerRunnerResult::getInitializationFailure)
                .isInstanceOf(IllegalStateException.class);
    }