Testcontainers

Framework: Testcontainers 1.20.4

Contenedores Soportados

Contenedor	Imagen	Puerto	Propósito
PostgreSQL	postgres:17.2	5432	Base de datos
Kafka	confluentinc/cp-kafka:7.8.1	9092/9093	Mensajería
Schema Registry	cp-schema-registry:7.8.1	8081	Avro
Wiremock	wiremock/wiremock:3.11.0	8080	Mock HTTP

Estructura de ContainerConfigs

ContainerConfig (interface)
     └── MultiContainerConfig extends ContainerConfig
          └── KafkaContainerCustomConfig (abstract)
          └── ConfluentKafkaContainerCustomConfig (class)
       └── WiremockContainerCustomConfig (abstract)

Uso

@TestConfiguration
public class PostgresContainerCustomConfig extends BaseContainerCustomConfig
    implements ContainerConfig {

    @Bean
    @ServiceConnection
    PostgreSQLContainer<?> postgresContainer() {
        return new PostgreSQLContainer<>("postgres:17.2")
            .withNetwork(Network.newNetwork())
            .withNetworkAliases("postgres")
            .withDatabaseName("postgres")
            .withUsername("sa")
            .withPassword("sa");
     }
}