Mule Munit带有选择，后跟Dataweave变换

Question

我有一个流，它有一个Choice，后面跟着一个Dataweave转换。流的输入是json。选项的when语句如下：

<when expression="#[payload.resultSet1.size() >= 1]">

流程运行良好：

<flow name="test1">
 <db:stored-procedure doc:name="MyStoredProc"></db:stored-procedure>
 <choice doc:name="data found?">
        <when expression="#[payload.resultSet1.size() >= 1]">
            <dw:transform-message doc:name="CreateResponse">
                     <dw:set-payload resource="classpath:/dataweave/someDataweave.dwl" />
              </dw:transform-message>
        </when>
       <otherwise>
              <logger message="False:  payload:#[payload]" level="INFO" doc:name="Log-False"/>
        </otherwise>
    </choice>  
</flow>

现在，我正在尝试为它创建一个Munit测试。为了让选择起作用，我不得不对数据进行一些处理。选择现在起作用了，但是现在dataweave转换抛出了一个异常，因为它说json数据缺少引号。市政：

<munit:test name="test1-tryit" description="Test">
      <mock:when messageProcessor=".*:.*" doc:name="Mock MyStoredProcResults">
        <mock:with-attributes>
            <mock:with-attribute name="doc:name" whereValue="#['MyStoredProc']"/>
        </mock:with-attributes>
        <mock:then-return payload="#[flowVars.jsonStoredProcResponse]" mimeType="text/json"/>
    </mock:when>
    <set-payload value="#[getResource('myTestData.json').asStream()]"  doc:name="GetStoredProcResponse" mimeType="application/json"/>
    <json:json-to-object-transformer returnClass="java.lang.Object" doc:name="JSON to Object"/>
    <set-variable variableName="jsonStoredProcResponse" value="#[payload]" doc:name="jsonStoredProcResponse" />
   <flow-ref name="test1" doc:name="Flow-ref to test1 flow" />

​

myTestData.json文件中的数据如下：{"resultSet1"：{ "field1":"123“}}

不确定如何解决此问题，并使选择和转换都起作用。

谢谢。

Answer 1

    Try using below groovy script:

    <scripting: script name="mockDataBaseResponse" engine="groovy" doc:name="Script"><![CDATA[
    Hashmap<String,String> cursor = new Hashmap<String,String>();
    cursor.put("field1","123");
    LinkedList List = new LinkedList();
    List.add(cursor);
    Hashmap<String,Object> cursorMap = new Hashmap<String,Object>();
    cursorMap.put("resultSet1",List);
    return cursorMap;]]>
    </scripting:script>

Mock payload using script:

<mock:then-return payload="#[resultOfScript('mockDataBaseresponse')]" mimeType="text/java"/>

Also include this script file in you Munit xml file.