【发布时间】:2021-03-15 00:32:04
【问题描述】:
这是对Spring @DataJpaTest with JUnit 5 的扩展,主要区别在于添加了测试容器。
我试图在git-repo sample 中保持最少的内容。
测试很简单
@DataJpaTest
@Testcontainers
@ContextConfiguration(classes = {
DemoApplicationTests.Config.class
})
@AutoConfigureTestDatabase(replace = AutoConfigureTestDatabase.Replace.NONE)
class DemoApplicationTests {
@Autowired
private Artifacts artifacts;
@Test
void contextLoads() {
assertThat(artifacts).isNotNull();
}
@Container
private static final MySQLContainer<?> MYSQL = new MySQLContainer<>("mysql:5.7");
@Configuration
static class Config {
@Bean
public DataSource dataSource() {
final DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setUrl(MYSQL.getJdbcUrl());
dataSource.setUsername(MYSQL.getUsername());
dataSource.setPassword(MYSQL.getPassword());
await().pollInterval(Duration.ofSeconds(2L))
.atMost(Duration.ofMinutes(2L))
.until(() -> {
try (final Connection c = dataSource.getConnection()) {
c.prepareStatement("select 1 from dual");
return true;
} catch (SQLException e) {
return false;
}
});
return dataSource;
}
}
}
我也尽量减少了主要应用程序
@SpringBootApplication
@EnableTransactionManagement
@EnableJpaRepositories
@EntityScan
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
但运行测试我得到以下堆栈跟踪段:
Caused by: java.lang.IllegalStateException: Unable to retrieve @EnableAutoConfiguration base packages
at org.springframework.boot.autoconfigure.AutoConfigurationPackages.get(AutoConfigurationPackages.java:78)
at org.springframework.boot.autoconfigure.data.AbstractRepositoryConfigurationSourceSupport.getBasePackages(AbstractRepositoryConfigurationSourceSupport.java:79)
at org.springframework.boot.autoconfigure.data.AbstractRepositoryConfigurationSourceSupport$AutoConfiguredAnnotationRepositoryConfigurationSource.getBasePackages(AbstractRepositoryConfigurationSourceSupport.java:138)
at org.springframework.data.repository.config.RepositoryConfigurationSourceSupport.lambda$getCandidates$2(RepositoryConfigurationSourceSupport.java:82)
【问题讨论】:
-
尝试在DemoApplicationTests类上方添加@ExtendWith(SpringExtension.class)
-
对我不起作用。不过在尝试了几件事后发现了。
标签: java spring testing spring-data-jpa testcontainers