java - 如何关闭 TestContainers 中容器的关闭？

Question

我有这个用于 IT 测试的抽象类:

@RunWith(SpringRunner.class)
@Import(DbUnitConfig.class)
@SpringBootTest(classes = App.class, webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
@DbUnitConfiguration(dataSetLoader = DbUnitDataSetLoader.class)
@TestExecutionListeners({
    DependencyInjectionTestExecutionListener.class,
    DirtiesContextTestExecutionListener.class,
    TransactionalTestExecutionListener.class,
    DbUnitTestExecutionListener.class
})
public abstract class AbstractIT {

    @ClassRule
    public static final DockerComposeContainer postgres =
        new DockerComposeContainer(new File("src/test/resources/docker-compose-postgres.yml"))
            .withExposedService("cars-user-postgres-it", 5432);

}

当我只启动一个 IT 测试类实例时，它工作正常。

但是当我启动多个测试类时，第一个会完成，其他的会因为关闭 postgres 而失败

这是来自容器的日志:

Stopping 1ykxuc_postgres-it_1 ... 

Stopping 1ykxucpostgres-it_1 ... done
Removing 1ykxuc_postgres-it_1 ... 

Removing 1ykxuc_cars-user-postgres-it_1 ... done
Removing network 1ykxuc_default

如何告诉 TestContainers 不要在一个类执行后停止容器，而是在所有类执行完时停止？

Answer 1

我发现这个解决方案是解决方法。也许有更好的灵魂？

   private static final DockerComposeContainer postgres = new DockerComposeContainer(new File("src/test/resources/docker-compose-postgres.yml"))
        .withExposedService("postgres-it", 5432);

    /**
     * static block used to workaround shutting down of container after each test class executed
     * TODO: try to remove this static block and use @ClassRule
     */
    static {
        postgres.starting(Description.EMPTY);
    }

yml文件:

version: "2"
services:
cars-user-postgres-it:
    image: postgres
    ports:
        - 5432:5432
    environment:
        POSTGRES_USER: postgres
        POSTGRES_PASSWORD: postgres
        POSTGRES_DB: user