cameleer-server/cameleer3-server-app/src/test/java/com/cameleer3/server/app/AbstractPostgresIT.java

package com.cameleer3.server.app;

import org.opensearch.testcontainers.OpensearchContainer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.DynamicPropertyRegistry;
import org.springframework.test.context.DynamicPropertySource;
import org.testcontainers.containers.PostgreSQLContainer;
import org.testcontainers.utility.DockerImageName;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ActiveProfiles("test")
public abstract class AbstractPostgresIT {

    private static final DockerImageName TIMESCALEDB_IMAGE =
            DockerImageName.parse("timescale/timescaledb-ha:pg16")
                    .asCompatibleSubstituteFor("postgres");

    static final PostgreSQLContainer<?> postgres;
    static final OpensearchContainer<?> opensearch;

    static {
        postgres = new PostgreSQLContainer<>(TIMESCALEDB_IMAGE)
                .withDatabaseName("cameleer3")
                .withUsername("cameleer")
                .withPassword("test");
        postgres.start();

        opensearch = new OpensearchContainer<>("opensearchproject/opensearch:2.19.0");
        opensearch.start();
    }

    @Autowired
    protected JdbcTemplate jdbcTemplate;

    @DynamicPropertySource
    static void configureProperties(DynamicPropertyRegistry registry) {
        registry.add("spring.datasource.url", postgres::getJdbcUrl);
        registry.add("spring.datasource.username", postgres::getUsername);
        registry.add("spring.datasource.password", postgres::getPassword);
        registry.add("spring.datasource.driver-class-name", () -> "org.postgresql.Driver");
        registry.add("spring.flyway.enabled", () -> "true");
        registry.add("spring.flyway.url", postgres::getJdbcUrl);
        registry.add("spring.flyway.user", postgres::getUsername);
        registry.add("spring.flyway.password", postgres::getPassword);
        registry.add("opensearch.url", opensearch::getHttpHostAddress);
    }
}