嗨,我正在尝试使用karate.set向json添加新的键和值,但是它不能作为无效的变量名获得异常,下面是我的代码:
Backgroung:
* def myjson = {name: 'test', start_date: '27-04-2017'}
* def localDateTime = Java.type("java.time.LocalDateTime").now()
Scenario:
* string endDate = 'myjson.end_date'
* def endDateTmp = karate.eval(endDate)
* eval if (endDateTmp == null) karate.set(myjson,'$.end_date',localDateTime)例外:
java.lang.RuntimeException: javascript evaluation failed: if (endDateTmp == null) karate.set(myjson,'$.end_date',localDateTime)
at com.intuit.karate.ScriptBindings.eval(ScriptBindings.java:115)
at com.intuit.karate.ScriptBindings.updateBindingsAndEval(ScriptBindings.java:103)
at com.intuit.karate.ScriptBindings.evalInNashorn(ScriptBindings.java:88)
at com.intuit.karate.Script.evalJsExpression(Script.java:362)
at com.intuit.karate.StepDefs.eval(StepDefs.java:581)
Caused by: java.lang.RuntimeException: invalid variable name: {name:test, start_date:27-04-2017}
at com.intuit.karate.Script.validateVariableName(Script.java:553)
at com.intuit.karate.Script.setValueByPath(Script.java:1480)
at com.intuit.karate.Script.setValueByPath(Script.java:1455)
at com.intuit.karate.ScriptBridge.set(ScriptBridge.java:101)
at jdk.nashorn.internal.scripts.Script$23$\^eval\_.:program(<eval>:1)如果键已经存在,那么尝试设置正在工作,请建议我如何使用karate.set()或任何其他方法添加新键。
提前谢谢。
发布于 2018-07-05 12:46:42
我认为您需要更仔细地阅读空手道文档和示例,并明确一些JS概念。
* def myjson = { name: 'test', start_date: '27-04-2017' }
* def localDateTime = Java.type("java.time.LocalDateTime").now()
* if (!myjson.end_date) myjson.end_date = localDateTime + ''
* print myjson其结果是:
[print] {
"name": "test",
"start_date": "27-04-2017",
"end_date": "2018-07-05T18:13:07.547"
}注意,我通过连接将Java日期转换为字符串。我把如何按照你想要的方式正确地格式化它作为家庭作业留给你。请参阅这里的示例以获得一些提示:https://github.com/intuit/karate#java-interop
https://stackoverflow.com/questions/51184415
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