如何在Spring Boot2.2集成测试中使用嵌入式MongoDB？

<dependency>
    <groupId>de.flapdoodle.embed</groupId>
    <artifactId>de.flapdoodle.embed.mongo</artifactId>
    <scope>test</scope>
</dependency>

import de.flapdoodle.embed.mongo.MongodExecutable;
import de.flapdoodle.embed.mongo.MongodProcess;
import de.flapdoodle.embed.mongo.MongodStarter;
import de.flapdoodle.embed.mongo.config.IMongodConfig;
import de.flapdoodle.embed.mongo.config.MongodConfigBuilder;
import de.flapdoodle.embed.mongo.distribution.Version;
import de.flapdoodle.embed.process.runtime.Network;
import org.junit.Before;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class MyMongoDBTest {

    private MongodExecutable mongodExecutable;
    private MongodProcess mongodProcess;

    @Before
    public void setup() throws Exception {
        String bindIp = "localhost";
        int port = 27017;
        String databaseName = "test";

        IMongodConfig mongodConfig = new MongodConfigBuilder()
                .version(Version.Main.PRODUCTION)
                .net(new Net(bindIp, port, Network.localhostIsIPv6()))
                .build();

        MongodStarter mongodStarter = MongodStarter.getDefaultInstance();
        mongodExecutable = mongodStarter.prepare(mongodConfig);
        mongodProcess = mongodExecutable.start();
    }

    // 测试方法...
}

import org.springframework.boot.autoconfigure.mongo.MongoProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;

@Configuration
@EnableMongoRepositories(basePackages = "com.example.repository")
@EnableConfigurationProperties(MongoProperties.class)
public class TestMongoConfiguration {

}

import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;

public class MyMongoDBTest {

    @Autowired
    private MongoTemplate mongoTemplate;

    @Test
    public void test() {
        // 测试代码...
    }
}