Spring boot Apache Camel SNMP路由的简单单元测试
我在编写一个工作的Camel-Spring引导单元测试时遇到了一些问题，该测试测试一个简单的SNMP路由。以下是我到目前为止的情况： SnmpRoute.kt SnmpRouteTest.ktSpring boot Apache Camel SNMP路由的简单单元测试,spring-boot,unit-testing,kotlin,apache-camel,mockito,Spring Boot,Unit Testing,Kotlin,Apache Camel,Mockito,我在编写一个工作的Camel-Spring引导单元测试时遇到了一些问题，该测试测试一个简单的SNMP路由。以下是我到目前为止的情况： SnmpRoute.kt SnmpRouteTest.kt 有人能帮我理解为什么不能正确交互吗？当手动运行时，它会按预期工作并保存。现在我看到这里发生了什么！ 正在测试的RouteBuilder具有fromsnmp。如果希望在那里传递模拟消息以进行测试，则需要在测试执行期间将snmp:component与或组件之类的东西交换 您当前的测试是将消息传递到模拟端点，并
有人能帮我理解为什么不能正确交互吗？当手动运行时，它会按预期工作并保存。现在我看到这里发生了什么！ 正在测试的RouteBuilder具有fromsnmp。如果希望在那里传递模拟消息以进行测试，则需要在测试执行期间将snmp:component与或组件之类的东西交换 您当前的测试是将消息传递到模拟端点，并验证是否在那里接收到消息。它不会与真正的管线生成器交互。这就是为什么您的模拟端点断言确实通过了，但Mockito.verify失败了 TL；博士 假设您使用的是ApacheCamel3.x，下面是如何做到这一点。我对Kotlin不太流利，所以，我将演示如何用Java实现这一点
AdviceWithRouteBuilder.adviceWith(context, "route-id", routeBuilder -> {
routeBuilder.replaceFromWith("direct:snmp-from"); //Replaces the from part of the route `route-id` with a direct component
});
@RunWith(CamelSpringBootRunner.class)
@SpringBootTest
@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
@DisableJmx(false)
@MockEndpoints("log:*")
public class SNMPDummyRouteTest {
@MockBean
PojoRepo repo;
@EndpointInject("mock:log:snmp-log")
MockEndpoint mockEndpoint;
@Produce
ProducerTemplate testTemplate;
@Autowired
CamelContext camelContext;
@Test
public void testRoute() throws Exception {
AdviceWithRouteBuilder.adviceWith(camelContext,"snmp-route",routeBuilder -> {
routeBuilder.replaceFromWith("direct:snmp-from");
});
testTemplate.sendBody("direct:snmp-from","One");
testTemplate.sendBody("direct:snmp-from","Two");
mockEndpoint.expectedMinimumMessageCount(2);
mockEndpoint.setAssertPeriod(2_000L);
mockEndpoint.assertIsSatisfied();
Mockito.verify(repo, Mockito.atLeast(2)).save(anyString());
}
}
2019-11-12 20:52:57.126 INFO 32560 --- [ main] o.a.c.component.snmp.SnmpTrapConsumer : Starting trap consumer on udp:0.0.0.0/1161
2019-11-12 20:52:58.363 INFO 32560 --- [ main] o.a.c.component.snmp.SnmpTrapConsumer : Started trap consumer on udp:0.0.0.0/1161 using udp protocol
2019-11-12 20:52:58.364 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route started and consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:58.368 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Total 1 routes, of which 1 are started
2019-11-12 20:52:58.370 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Apache Camel 3.0.0-M4 (CamelContext: MyCamel) started in 2.645 seconds
2019-11-12 20:52:59.670 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Starting to graceful shutdown 1 routes (timeout 10 seconds)
2019-11-12 20:52:59.680 INFO 32560 --- [ - ShutdownTask] o.a.c.component.snmp.SnmpTrapConsumer : Stopped trap consumer on udp:0.0.0.0/1161
2019-11-12 20:52:59.683 INFO 32560 --- [ - ShutdownTask] o.a.c.i.engine.DefaultShutdownStrategy : Route: snmp-route shutdown complete, was consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:59.684 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Graceful shutdown of 1 routes completed in 0 seconds
2019-11-12 20:52:59.687 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route is stopped, was consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:59.689 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route is shutdown and removed, was consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:59.691 INFO 32560 --- [ main] o.apache.camel.builder.AdviceWithTasks : AdviceWith replace input from [snmp:0.0.0.0:1161?protocol=udp&type=TRAP] --> [direct:snmp-from]
2019-11-12 20:52:59.692 INFO 32560 --- [ main] org.apache.camel.reifier.RouteReifier : AdviceWith route after: Route(snmp-route)[From[direct:snmp-from] -> [process[Processor@0x589dfa6f], To[log:snmp-log], Bean[org.foo.bar.POJORepo$MockitoMock$868728200]]]
2019-11-12 20:52:59.700 INFO 32560 --- [ main] org.apache.camel.reifier.RouteReifier : Adviced route before/after as XML:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<route xmlns="http://camel.apache.org/schema/spring" customId="true" id="snmp-route">
<from uri="snmp:0.0.0.0:1161?protocol=udp&type=TRAP"/>
<process id="process1"/>
<to id="to1" uri="log:snmp-log"/>
<bean id="bean1" method="save"/>
</route>
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<route xmlns="http://camel.apache.org/schema/spring" customId="true" id="snmp-route">
<from uri="direct:snmp-from"/>
<process id="process1"/>
<to id="to1" uri="log:snmp-log"/>
<bean id="bean1" method="save"/>
</route>
2019-11-12 20:52:59.734 INFO 32560 --- [ main] .i.e.InterceptSendToMockEndpointStrategy : Adviced endpoint [log://snmp-log] with mock endpoint [mock:log:snmp-log]
2019-11-12 20:52:59.755 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route started and consuming from: direct://snmp-from
2019-11-12 20:52:59.834 INFO 32560 --- [ main] snmp-log : Exchange[ExchangePattern: InOnly, BodyType: String, Body: Saw message [One]]
2019-11-12 20:52:59.899 INFO 32560 --- [ main] snmp-log : Exchange[ExchangePattern: InOnly, BodyType: String, Body: Saw message [Two]]
2019-11-12 20:52:59.900 INFO 32560 --- [ main] o.a.camel.component.mock.MockEndpoint : Asserting: mock://log:snmp-log is satisfied
2019-11-12 20:53:01.903 INFO 32560 --- [ main] o.a.camel.component.mock.MockEndpoint : Re-asserting: mock://log:snmp-log is satisfied after 2000 millis
2019-11-12 20:53:01.992 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Apache Camel 3.0.0-M4 (CamelContext: MyCamel) is shutting down
2019-11-12 20:53:01.993 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Starting to graceful shutdown 1 routes (timeout 10 seconds)
2019-11-12 20:53:01.996 INFO 32560 --- [ - ShutdownTask] o.a.c.i.engine.DefaultShutdownStrategy : Route: snmp-route shutdown complete, was consuming from: direct://snmp-from
2019-11-12 20:53:01.996 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Graceful shutdown of 1 routes completed in 0 seconds
您能否尝试在收到mock.ExpectedBody之前添加一个mock.setAssertPeriod1000，看看它是否有区别？这不是一个解决方案，只是为了检查它是否是一个时间问题。谢谢@ShellDragon，恐怕这没有什么区别：哇，这太棒了，谢谢！这已经帮我整理好了。
AdviceWithRouteBuilder.adviceWith(context, "route-id", routeBuilder -> {
routeBuilder.replaceFromWith("direct:snmp-from"); //Replaces the from part of the route `route-id` with a direct component
});
@Component
public class PojoRepo {
public void save(String body){
System.out.println(body);
}
}
@Component
public class SNMPDummyRoute extends RouteBuilder {
PojoRepo pojoRepo;
public SNMPDummyRoute(PojoRepo pojoRepo) {
this.pojoRepo = pojoRepo;
}
@Override
public void configure() throws Exception {
from("snmp:0.0.0.0:1161?protocol=udp&type=TRAP")
.id("snmp-route")
.process(exchange -> {
exchange.getMessage().setBody(String.format("Saw message [%s]", exchange.getIn().getBody()));
})
.to("log:snmp-log")
.bean(pojoRepo, "save");
}
}
@RunWith(CamelSpringBootRunner.class)
@SpringBootTest
@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
@DisableJmx(false)
@MockEndpoints("log:*")
public class SNMPDummyRouteTest {
@MockBean
PojoRepo repo;
@EndpointInject("mock:log:snmp-log")
MockEndpoint mockEndpoint;
@Produce
ProducerTemplate testTemplate;
@Autowired
CamelContext camelContext;
@Test
public void testRoute() throws Exception {
AdviceWithRouteBuilder.adviceWith(camelContext,"snmp-route",routeBuilder -> {
routeBuilder.replaceFromWith("direct:snmp-from");
});
testTemplate.sendBody("direct:snmp-from","One");
testTemplate.sendBody("direct:snmp-from","Two");
mockEndpoint.expectedMinimumMessageCount(2);
mockEndpoint.setAssertPeriod(2_000L);
mockEndpoint.assertIsSatisfied();
Mockito.verify(repo, Mockito.atLeast(2)).save(anyString());
}
}
2019-11-12 20:52:57.126 INFO 32560 --- [ main] o.a.c.component.snmp.SnmpTrapConsumer : Starting trap consumer on udp:0.0.0.0/1161
2019-11-12 20:52:58.363 INFO 32560 --- [ main] o.a.c.component.snmp.SnmpTrapConsumer : Started trap consumer on udp:0.0.0.0/1161 using udp protocol
2019-11-12 20:52:58.364 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route started and consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:58.368 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Total 1 routes, of which 1 are started
2019-11-12 20:52:58.370 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Apache Camel 3.0.0-M4 (CamelContext: MyCamel) started in 2.645 seconds
2019-11-12 20:52:59.670 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Starting to graceful shutdown 1 routes (timeout 10 seconds)
2019-11-12 20:52:59.680 INFO 32560 --- [ - ShutdownTask] o.a.c.component.snmp.SnmpTrapConsumer : Stopped trap consumer on udp:0.0.0.0/1161
2019-11-12 20:52:59.683 INFO 32560 --- [ - ShutdownTask] o.a.c.i.engine.DefaultShutdownStrategy : Route: snmp-route shutdown complete, was consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:59.684 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Graceful shutdown of 1 routes completed in 0 seconds
2019-11-12 20:52:59.687 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route is stopped, was consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:59.689 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route is shutdown and removed, was consuming from: snmp://udp:0.0.0.0/1161
2019-11-12 20:52:59.691 INFO 32560 --- [ main] o.apache.camel.builder.AdviceWithTasks : AdviceWith replace input from [snmp:0.0.0.0:1161?protocol=udp&type=TRAP] --> [direct:snmp-from]
2019-11-12 20:52:59.692 INFO 32560 --- [ main] org.apache.camel.reifier.RouteReifier : AdviceWith route after: Route(snmp-route)[From[direct:snmp-from] -> [process[Processor@0x589dfa6f], To[log:snmp-log], Bean[org.foo.bar.POJORepo$MockitoMock$868728200]]]
2019-11-12 20:52:59.700 INFO 32560 --- [ main] org.apache.camel.reifier.RouteReifier : Adviced route before/after as XML:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<route xmlns="http://camel.apache.org/schema/spring" customId="true" id="snmp-route">
<from uri="snmp:0.0.0.0:1161?protocol=udp&type=TRAP"/>
<process id="process1"/>
<to id="to1" uri="log:snmp-log"/>
<bean id="bean1" method="save"/>
</route>
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<route xmlns="http://camel.apache.org/schema/spring" customId="true" id="snmp-route">
<from uri="direct:snmp-from"/>
<process id="process1"/>
<to id="to1" uri="log:snmp-log"/>
<bean id="bean1" method="save"/>
</route>
2019-11-12 20:52:59.734 INFO 32560 --- [ main] .i.e.InterceptSendToMockEndpointStrategy : Adviced endpoint [log://snmp-log] with mock endpoint [mock:log:snmp-log]
2019-11-12 20:52:59.755 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Route: snmp-route started and consuming from: direct://snmp-from
2019-11-12 20:52:59.834 INFO 32560 --- [ main] snmp-log : Exchange[ExchangePattern: InOnly, BodyType: String, Body: Saw message [One]]
2019-11-12 20:52:59.899 INFO 32560 --- [ main] snmp-log : Exchange[ExchangePattern: InOnly, BodyType: String, Body: Saw message [Two]]
2019-11-12 20:52:59.900 INFO 32560 --- [ main] o.a.camel.component.mock.MockEndpoint : Asserting: mock://log:snmp-log is satisfied
2019-11-12 20:53:01.903 INFO 32560 --- [ main] o.a.camel.component.mock.MockEndpoint : Re-asserting: mock://log:snmp-log is satisfied after 2000 millis
2019-11-12 20:53:01.992 INFO 32560 --- [ main] o.a.c.s.boot.SpringBootCamelContext : Apache Camel 3.0.0-M4 (CamelContext: MyCamel) is shutting down
2019-11-12 20:53:01.993 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Starting to graceful shutdown 1 routes (timeout 10 seconds)
2019-11-12 20:53:01.996 INFO 32560 --- [ - ShutdownTask] o.a.c.i.engine.DefaultShutdownStrategy : Route: snmp-route shutdown complete, was consuming from: direct://snmp-from
2019-11-12 20:53:01.996 INFO 32560 --- [ main] o.a.c.i.engine.DefaultShutdownStrategy : Graceful shutdown of 1 routes completed in 0 seconds