在 spring boot 2.1 中，由于多个 @BootstrapWith，不再允许许多测试切片 [英] in spring boot 2.1 many test slices are not allowed anymore due to multiple @BootstrapWith

问题描述

我尝试升级由两个测试切片(在我的例子中为 @JsonTest 和 @JdbcTest，中间有松脆的测试代码)制成的美味三明治，并为其添加了 spring boot 2.1 风味.但似乎并没有取得多大的成功.我无法用许多 @...Test 注释我的测试，因为它们现在每个都带有自己的 XxxTestContextBootstrapper.当他们都使用相同的 SpringBootTestContextBootstrapper 时，它曾经工作过.

I tried to upgrade a yummy sandwich made of two test slices (@JsonTest and @JdbcTest in my case, crunchy test code in between) adding spring boot 2.1 flavour to it. But it seems it was not much of a success. I cannot annotate my tests with many @...Test since they are now each bringing their own XxxTestContextBootstrapper. It used to work when they all used same SpringBootTestContextBootstrapper.

@RunWith(SpringRunner.class)
@JdbcTest
@JsonTest
public class Test {
  @Test
  public void test() { System.out.printn("Hello, World !"); }
}

我从 BootstrapUtils 得到的错误是 invalidStateException :配置错误:为测试类找到多个@BootstrapWith 声明

The error I get from BootstrapUtils is illegalStateException : Configuration error: found multiple declarations of @BootstrapWith for test class

我知道我可能在这里做错了什么，但是有没有一种简单的方法可以同时加载 Json 和 Jdbc 上下文?

I understand I might be doing something wrong here but is there an easy way I could load both Json and Jdbc contexts ?

推荐答案

测试切片注解并不是真正设计成这样组合的.恐怕你的代码在 Spring Boot 2.0 中运行是靠运气的.

Test slice annotations aren't really designed to be composed like that. Your code worked in Spring Boot 2.0 only by luck I'm afraid.

您确实只需要选择一个 @...Test 注释，然后将其与一个或多个 @AutoConfigure... 注释结合起来.对于上面的例子，我会写:

You really need to pick just one @...Test annotation and then combine it with one or more @AutoConfigure... annotations. For the example above, I would write:

@RunWith(SpringRunner.class)
@JdbcTest
@AutoConfigureJson
@AutoConfigureJsonTesters
public class Test {

  @Test
  public void test() { 
    System.out.println("Hello, World !"); 
  }

}

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