我有一个相当简单的Spring Boot应用程序,它公开了一个小的REST API,并从MongoDB实例检索数据。对MongoDB实例的查询通过基于Spring Data的仓库进行。下面是一些关键的代码片段。
// Main application class
@EnableAutoConfiguration(exclude={MongoAutoConfiguration.class, MongoDataAutoConfiguration.class})
@ComponentScan
@Import(MongoConfig.class)
public class ProductApplication {
public static void main(String[] args) {
SpringApplication.run(ProductApplication.class, args);
}
}
// Product repository with Spring data
public interface ProductRepository extends MongoRepository<Product, String> {
Page<Product> findAll(Pageable pageable);
Optional<Product> findByLineNumber(String lineNumber);
}
// Configuration for "live" connections
@Configuration
public class MongoConfig {
@Value("${product.mongo.host}")
private String mongoHost;
@Value("${product.mongo.port}")
private String mongoPort;
@Value("${product.mongo.database}")
private String mongoDatabase;
@Bean(name="mongoClient")
public MongoClient mongoClient() throws IOException {
return new MongoClient(mongoHost, Integer.parseInt(mongoPort));
}
@Autowired
@Bean(name="mongoDbFactory")
public MongoDbFactory mongoDbFactory(MongoClient mongoClient) {
return new SimpleMongoDbFactory(mongoClient, mongoDatabase);
}
@Autowired
@Bean(name="mongoTemplate")
public MongoTemplate mongoTemplate(MongoClient mongoClient) {
return new MongoTemplate(mongoClient, mongoDatabase);
}
}
@Configuration
@EnableMongoRepositories
public class EmbeddedMongoConfig {
private static final String DB_NAME = "integrationTest";
private static final int DB_PORT = 12345;
private static final String DB_HOST = "localhost";
private static final String DB_COLLECTION = "products";
private MongodExecutable mongodExecutable = null;
@Bean(name="mongoClient")
public MongoClient mongoClient() throws IOException {
// Lots of calls here to de.flapdoodle.embed.mongo code base to
// create an embedded db and insert some JSON data
}
@Autowired
@Bean(name="mongoDbFactory")
public MongoDbFactory mongoDbFactory(MongoClient mongoClient) {
return new SimpleMongoDbFactory(mongoClient, DB_NAME);
}
@Autowired
@Bean(name="mongoTemplate")
public MongoTemplate mongoTemplate(MongoClient mongoClient) {
return new MongoTemplate(mongoClient, DB_NAME);
}
@PreDestroy
public void shutdownEmbeddedMongoDB() {
if (this.mongodExecutable != null) {
this.mongodExecutable.stop();
}
}
}
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = TestProductApplication.class)
@IntegrationTest
@WebAppConfiguration
public class WtrProductApplicationTests {
@Test
public void contextLoads() {
// Tests empty for now
}
}
@EnableAutoConfiguration(exclude={MongoAutoConfiguration.class, MongoDataAutoConfiguration.class})
@ComponentScan
@Import(EmbeddedMongoConfig.class)
public class TestProductApplication {
public static void main(String[] args) {
SpringApplication.run(TestProductApplication.class, args);
}
}
这里的想法是让集成测试(目前为空)连接到嵌入式MongoDB实例,而不是“live”的实例。然而,它没有起作用。我可以看到测试连接到MongoDB的“live”实例,如果我关闭它,构建将会失败,因为它仍在尝试连接到MongoDB的live实例。有人知道这是为什么吗?我该如何使测试连接到嵌入式实例?
de.flapdoodle.embed:de.flapdoodle.embed.mongo
,你可能只需要spring.data.mongodb.port
和spring.mongodb.embedded.*
。 - aksh1618