API中的调用：

CompletableFuture<Beneficiary> beneficiaryCompletableFuture =
            CompletableFuture.supplyAsync(() ->
                    beneficiaryService.validateAndGetCustomer(dto.getBeneficiary()), forkJoinPool);

    CompletableFuture<List<Product>> productsCompletableFuture =
            CompletableFuture.supplyAsync(() ->
                    productService.validateAndGetProducts(dto.getProductCodeList()), forkJoinPool);

当forkJoinPool为Spring配置时：

@Configuration
public class ForkJoinConfig {

    @Bean
    public ForkJoinPool getForkJoinPool(){
        return new ForkJoinPool();
    }
}

当我尝试在Junit中测试这个时，调用被卡住了，测试不起作用...

我真的不知道我能不能简单的模拟一个完整的未来。供应异步和确定什么是产品或什么是受益人...