unit-testing - Camel 测试 : how to get access to the headers set in the route

Question

我有一个 Camel 单元测试，我想访问在路由的第一个点的 Exchange 上设置的 header 值。

路线示例:

<route id="VCM001_incoming">
    <from uri="file:{{InLocation}}"/>
    <convertBodyTo type="java.lang.String"/>
    <setHeader headerName="FileNameWithoutExtension">
        <simple>${file:onlyname.noext}</simple>
    </setHeader>
    <to uri="direct:splitFile"/>
</route>

使用它的Java代码:

public List<String> createList(Exchange exchange) {
    String fileName = (String) exchange.getIn().getHeader("FileNameWithoutExtension");

所以到目前为止一切都很好。

现在在我的测试中，我想找出标题值是“FileNameWithoutExtension”。

@Produce(uri = "file:{{InLocation}}")
private ProducerTemplate inputEndpoint;

@EndpointInject(uri = "mock:output1")
private MockEndpoint outputEndpointRPR;

@Test
public void testCamelRoute() throws Exception {
    context.addRoutes(new RouteBuilder() {
        @Override
        public void configure() throws Exception {
            from("file:{{OutLocation}}").to(outputEndpoint);
        }

    inputEndpoint.sendBody("test-message");

        Object[] expectedBodies = new Object[]{"Success: filename=xxx"};
        // At this point I need the header 'FileNameWithoutExtension' to setup the correct 'expectedBodies'

    outputEndpoint.expectedBodiesReceivedInAnyOrder(expectedBodies);

        assertMockEndpointsSatisfied();

    }

}

Answer 1

知道这个已经很晚了，对于camel 2.15.2你可以使用以下

outputEndpoint.expectedHeaderReceived("header", "value");