小编dav*_*ide的帖子

我有一个弹簧启动应用程序。我正在使用 testcontainers 对其进行测试，以确保 DB (postgres) 和 Repository 实现执行它们应该执行的操作。

我使用以下内容初始化容器并且运行良好。

    @Container
    @SuppressWarnings("rawtypes")
    private static final PostgreSQLContainer POSTGRE_SQL = new PostgreSQLContainer("postgres:9.6")
        .withDatabaseName("xxx")
        .withUsername("xxx")
        .withPassword("xxx");

    static class Initialiser implements ApplicationContextInitializer<ConfigurableApplicationContext> {
        @Override
        public void initialize(ConfigurableApplicationContext applicationContext) {
            TestPropertyValues.of(
                "spring.datasource.url=" + POSTGRE_SQL.getJdbcUrl(),
                "spring.datasource.username=" + POSTGRE_SQL.getUsername(),
                "spring.jpa.hibernate.ddl-auto=create-drop"
            ).applyTo(applicationContext.getEnvironment());
        }
    }

问题是，虽然测试成功，但在课程结束时，当容器关闭时，我从 hikari 收到以下错误消息

[31mWARN [0;39m [36mcom.zaxxer.hikari.pool.PoolBase.isConnectionAlive[0;39m - HikariPool-1 - Failed to validate connection org.postgresql.jdbc.PgConnection@4d728138 (This connection has been closed.). Possibly consider using a shorter maxLifetime value.
[31mWARN [0;39m [36mcom.zaxxer.hikari.pool.PoolBase.isConnectionAlive[0;39m - HikariPool-1 - Failed to validate …