after upgrading from 4 6 3 to 5 0 1 integration tests are fa

Question

after upgrading from 4 6 3 to 5 0 1 integration tests are failing when using a postgres testcontainer + listener thinking face

Peter · Answer

``` io kotest engine extensions ExtensionException$BeforeSpecException java lang IllegalStateException Mapped port can only be obtained after the container is started at app io kotest engine spec SpecExtensions$beforeSpec$errors$1$2 invoke SpecExtensions kt 50 at app io kotest engine spec SpecExtensions$beforeSpec$errors$1$2 invoke SpecExtensions kt 50 at app io kotest common ResultsKt mapError results kt 8 ```

Peter · Answer

```class UserSpec WordSpec private val network = Network newNetwork private val postgresContainer = PostgreSQLContainer DockerImageName parse postgres 13 withDatabaseName config databaseConfig databaseName withUsername config databaseConfig username withPassword config databaseConfig password value withExposedPorts 5432 withNetwork network init listener postgresContainer perSpec override fun beforeSpec spec Spec if TestContainers Postgres logger isDebugEnabled postgresContainer followOutput Slf4jLogConsumer TestContainers Postgres logger val dataSource = ShutdownHookHikariDataSource build config databaseConfig copy url = jdbc postgresql $ postgresContainer containerIpAddress $ postgresContainer firstMappedPort $ config databaseConfig databaseName Flyway configure schemas DefaultSchema dataSource dataSource load migrate TransactionManager defaultDatabase = Database connect dataSource ```

Peter · Answer

the container is starting the listener doesn t appear to wait for it

BorzdeG · Answer

This is how it works for me ``` SpringBootTest internal class DatabaseStateIntegrationTest FunSpec private val dbDockerDir = File docker db local private val sqlInitDbDir = dbDockerDir resolve sql initdb private val entrypointInitDbDir = dbDockerDir resolve entrypoint initdb private val dbContainer = DatabaseContainer apply withFileSystemBind sqlInitDbDir absolutePath opt sql initdb READ ONLY withFileSystemBind entrypointInitDbDir absolutePath docker entrypoint initdb d READ ONLY start override fun extensions = listOf SpringExtension override fun listeners = listOf dbContainer perSpec init beforeSpec dbDockerDir shouldNotBeEmptyDirectory sqlInitDbDir shouldBeADirectory entrypointInitDbDir shouldBeADirectory tests class DatabaseContainer PostgreSQLContainer lt DatabaseContainer gt postgres 13 3 override fun start super start System setProperty DB USERNAME username System setProperty DB PASSWORD password System setProperty DB URL jdbcUrl ```

Peter · Answer

thanks thinking face