Karate:一行json路径表达式不起作用

Question

我有一个两行json路径表达式，它打印一些东西，我想把它全部放在一行中：

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！

Answer 1

这是不受支持的。使用两个步骤。

但如果您坚持，请使用karate.get()。

And print karate.get("$.device[?(@.manufacturer == 'a manufacturer')][0].id")