我正在尝试为带有嵌入式 Mongo 和 Kafka 的 Spring Boot 设置 JUnit 测试:-
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE,
classes = {AccountingApplication.class})
@DataMongoTest
public class BaseEmbeddedTest {
@ClassRule
public static KafkaEmbedded embeddedKafka = new KafkaEmbedded(1, true);
@Autowired
private MongoTemplate mongoTemplate;
@Test
public void emptyTest(){
}
}
src/test/resources/application.yml :-
spring:
data:
mongodb:
port: 0
kafka:
bootstrap-servers: ${spring.embedded.kafka.brokers}
问题
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [de.flapdoodle.embed.mongo.config.IMongodConfig]: Factory method 'embeddedMongoConfiguration' threw exception; nested exception is java.net.BindException: Cannot assign requested address: JVM_Bind
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
... 140 more
Caused by: java.net.BindException: Cannot assign requested address: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)
at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at de.flapdoodle.embed.process.runtime.Network.getFreeServerPort(Network.java:80)
at org.springframework.boot.autoconfigure.mongo.embedded.EmbeddedMongoAutoConfiguration.embeddedMongoConfiguration(EmbeddedMongoAutoConfiguration.java:147)
我在这里做错了什么?
版本:-
dependencyManagementPluginVersion = '1.0.3.RELEASE'
springBootVersion = '1.5.6.RELEASE'
springCloudVersion = 'Dalston.SR2'
projectVersion = '0.0.1-SNAPSHOT'
javaVersion = 1.8
kotlinVersion = '1.1.4'