public JobId enqueue(JobLambda job) {
        return enqueue(null, job);
    }
@Test
    void onStreamOfJobsCreatingAndCreatedAreCalled() {
        when(storageProvider.save(anyList())).thenAnswer(invocation -> invocation.getArgument(0));

        final Stream<Integer> range = IntStream.range(0, 1).boxed();
        jobScheduler.enqueue(range, (i) -> testService.doWork(i));

        assertThat(jobClientLogFilter.onCreating).isTrue();
        assertThat(jobClientLogFilter.onCreated).isTrue();
    }