Karate 空手道:一行json路径表达式不起作用

Karate 空手道:一行json路径表达式不起作用,karate,Karate,我有一个两行json路径表达式,用于打印某些内容,我想将其全部放在一行中: Given path 'device/' When method get Then status 200 #This correctly prints the value: And def device_search = $.device[?(@.manufacturer == 'a manufacturer')] And print device_search[0].id #This doesn't work (p

我有一个两行json路径表达式,用于打印某些内容,我想将其全部放在一行中:

Given path 'device/'
When method get
Then status 200

#This correctly prints the value:
And def device_search = $.device[?(@.manufacturer == 'a manufacturer')]
And print device_search[0].id

#This doesn't work (prints null):
And print $.device[?(@.manufacturer == 'a manufacturer')][0].id

谢谢

这是不受支持的。使用2个步骤

但是如果你坚持,可以使用
karate.get()


$.device[?(@.manufacturer=='a manufacturer')].id[0]
是的,我尝试过,但没有成功(null)@Italkthewind lol。你真的需要找个魔术师
And print karate.get("$.device[?(@.manufacturer == 'a manufacturer')][0].id")