Spring testcontainers Driver org.testcontainers.jdbc.ContainerDatabaseDriver 声称不接受 jdbcUrl

Question

我的集成测试配置如下，我运行出现以下异常：

Driver org.testcontainers.jdbc.ContainerDatabaseDriver claims to not accept jdbcUrl, jdbc:postgresql://localhost:32864/test?loggerLevel=OFF

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = WebApplication.class)
@AutoConfigureMockMvc
@Testcontainers
@TestPropertySource(ResourceUtils.CLASSPATH_URL_PREFIX + "application-test.properties")
public abstract class AbstractIntegrationTest {

    @Autowired
    protected MockMvc mockMvc;

    @Container
    protected static PostgreSQLContainer<?> postgresqlContainer = new PostgreSQLContainer<>();

    @DynamicPropertySource
    static void postgresqlProperties(DynamicPropertyRegistry registry) {
        registry.add("spring.datasource.url", postgresqlContainer::getJdbcUrl);
        registry.add("spring.datasource.username", postgresqlContainer::getUsername);
        registry.add("spring.datasource.password", postgresqlContainer::getPassword);
    }

    @Test
    void contextLoads() {
        Assertions.assertThat(mockMvc).isNotNull();
        Assertions.assertThat(postgresqlContainer.isRunning()).isTrue();
    }
}

postgresqlContainer.getJdbcUrl() return jdbc:postgresql://localhost:32864/test?loggerLevel=OFF 但它应该 return jdbc:tc:postgresql://...，它缺少 tc 部分。

有什么解决办法吗？

硬编码：String.format("jdbc:tc:postgresql://localhost:%s/%s", postgresqlContainer.getFirstMappedPort(), postgresqlContainer.getDatabaseName()) 似乎可行。

我做错了什么？

Answer 1

请看这里的大橙色警告： https://www.testcontainers.org/modules/databases/jdbc/

您应该使用带有 tc: 前缀和 ContainerDatabaseDriver 的 JDBC URL 或带有 getJdbcUrl() 和原始驱动程序的容器实例（或者让系统会为您检测驱动程序），而不是两者。

Answer 2

在我的例子中，只是添加了 postgresql 依赖项（它包括驱动程序）并且它起作用了：

<dependency>
    <groupId>org.postgresql</groupId>
    <artifactId>postgresql</artifactId>
    <version>42.3.0</version>
</dependency>

我的测试class:

import org.junit.Rule;
import org.junit.Test;
import org.junit.platform.commons.annotation.Testable;
import org.testcontainers.containers.PostgreSQLContainer;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.LogManager;

import static org.junit.jupiter.api.Assertions.assertEquals;

@Testable
public class PostgreSqlContainerLiveTest {

    @Rule
    public PostgreSQLContainer postgresContainer = new PostgreSQLContainer("postgres:9.4");

    static {
        // Postgres JDBC driver uses JUL; disable it to avoid annoying, irrelevant, stderr logs during connection testing
        LogManager.getLogManager().getLogger("").setLevel(Level.OFF);
    }

    @Test
    public void whenSelectQueryExecuted_thenResultsReturned() throws Exception {
        ResultSet resultSet = performQuery(postgresContainer, "SELECT 1");
        resultSet.next();
        int result = resultSet.getInt(1);
        assertEquals(1, result);
    }

    private ResultSet performQuery(PostgreSQLContainer postgreSQLContainer, String query) throws SQLException {
        String jdbcUrl = postgreSQLContainer.getJdbcUrl();
        String username = postgreSQLContainer.getUsername();
        String password = postgreSQLContainer.getPassword();

        Connection conn = DriverManager.getConnection(jdbcUrl, username, password);
        return conn.createStatement().executeQuery(query);
    }
}

希望对您或其他人有所帮助。

Spring testcontainers Driver org.testcontainers.jdbc.ContainerDatabaseDriver 声称不接受 jdbcUrl

Spring testcontainers Driver org.testcontainers.jdbc.ContainerDatabaseDriver claims to not accept jdbcUrl

spring

spring-boot

integration-testing

testcontainers