测试期间未添加 Apache Camel 3.x Springboot 2.7.x 路由

Question

我的 RouteBuilder 类

@Component
public class MyRouteBuilder extends RouteBuilder {
    @Override
    public void configure() throws Exception {
        from("direct:start")
            .to("mock:result"); // Or whatever the route should do
    }
}

@ExtendWith(SpringExtension.class)
@CamelSpringBootTest
@SpringBootTest
@MockEndpoints // Mock all endpoints by default if needed
public class CamelRouteTest {

    @Autowired
    private CamelContext camelContext;

    @BeforeEach
    public void setUp() throws Exception {
        // Assuming we have set autoStartup=false in application properties or configuration
        // Use adviceWith to mock or intercept endpoints before the context starts
        camelContext.getRouteDefinitions().forEach(routeDefinition -> {
            try {
                AdviceWith.adviceWith(routeDefinition, camelContext, new AdviceWithRouteBuilder() {
                    @Override
                    public void configure() throws Exception {
                        // Perform advice logic here
                        // For example, intercept sending to an endpoint and do something else
                        interceptSendToEndpoint("direct:endpoint")
                                .skipSendToOriginalEndpoint()
                                .to("mock:result");
                    }
                });
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        });

        // Start Camel context manually after adviceWith configuration
        camelContext.start();
    }

    @AfterEach
    public void tearDown() throws Exception {
        // Properly stop the Camel context after each test
        if (camelContext != null) {
            camelContext.stop();
        }
    }

我正在将camel 3.2.x升级到3.14.x。 Springboot 但测试抛出 RouteDefinition 必须指定错误！ 调试测试显示camel已经启动并且没有添加任何路由！！

Answer 1

首先：如果您使用 AdviceWith，则必须指定在建议路由之前不启动 CamelContext。您可以通过以下方式做到这一点：

@UseAdviceWith
public class CamelRouteTest {

第二：我的@BeforeEach看起来像这样：（你必须指定你要修改的routeID）

@BeforeEach
public void setup() throws Exception {
    AdviceWith.adviceWith(camelContext, "import_csv_frische_invoice",
            // intercepting (amend, change the route to our needs)
            r -> {
                r.weaveByToUri("xslt-saxon:*").replace().to("xslt-saxon:import/stylesheet/frische/csv_to_xml_invoice.xsl");
                r.weaveByToUri("direct:processInvoices").replace().to("mock:result"); // Removing the further processing and replace it with something which we can mock
            });
    camelContext.start();
}

第三：不需要@ExtendWith(SpringExtension.class)

第四：我有几个测试类：每个测试类都使用AdviceWith。但如果不使用@DirtiesContext，我就无法让它们运行。也许你有一个想法。要解决的问题是，每个使用@UseAdviceWith的TestClass首先要执行setup方法，当所有Testclass的setup方法完成后，camelcontext就可以启动了。让我知道也许您知道如何以优雅的方式解决这个问题。