在场景中使用匹配的正确语法 [英] Proper syntax for using match in Scenario

问题描述

我将空手道用于我的模拟服务，所以我的空手道文件具有一些方案，其中包括运行该方案所需的参数.我在以下方面取得了成功:pathMatches('my/api/path')&&methodIs('post')&&(karate.match("json.array [*].key包含null"").pass

I'm using Karate for my mock service, so my karate files have Scenarios that include the params I need to match to run that scenario. I've had success with things like: pathMatches('my/api/path') && methodIs('post') && (karate.match("json.array[*].key contains null").pass

基于我在本文中发现的内容，我现在想添加类似或json.array [*].key == #isnotpresent"的内容: https://github.com/intuit/karate/issues/270

I now want to add something like 'or json.array[*].key == #isnotpresent' based on what I found in this article: https://github.com/intuit/karate/issues/270

您似乎在测试的正文中使用了match关键字，但是在方案中我该怎么做呢?使用karate.match()?如果是这样，正确的语法是什么?我知道我需要做更多这类事情，所以我想了解一下.

It looks like you use the match keyword in the body of a test, but how could I do this in the Scenario? Use karate.match()? If so, what's the proper syntax? I know I'll need to do this kind of stuff more, so I want to get a handle on it.

我尝试过类似的操作: karate.match('json.array [*]包含{键:'notpresent'}').pass 和 karate.match('json.array [*] == {key:'#notpresent'}').pass 没有成功.

I tried something like: karate.match('json.array[*] contains { key: 'notpresent'}').pass and karate.match('json.array[*] == {key: '#notpresent'}').pass without success.

我使用的是我问这个问题时发现的0.9.6版的空手道:

I'm using 0.9.6 version of Karate that I found when I asked this question: Matching key value pairs in a request in a Karate Netty scenario

谢谢！

推荐答案

这里有两个提示:

a)在常规空手道测试中测试您的 Scenario 表达式，如下所示:

a) Test your Scenario expressions in a normal Karate test like this:

* def temp = 
"""
{
    "Array": [

        {
            "Id": "legitId"
        },
        {
            "foo": "bar"
        }
    ],
}
"""
#  
* assert karate.match("temp.Array[*].Id contains null").pass || !karate.match("each temp.Array contains { Id: '#present' }").pass

b)您可以在 Background 中定义函数，并在 Scenario 表达式中使用:

b) You can define functions in the Background and use in Scenario expressions:

Background:
* def isIdMissing = function(){ return karate.match("request.Array[*].Id contains null").pass || !karate.match("each request.Array contains { Id: '#present' }").pass }

Scenario: pathMatches('my/api/path') && methodIs('post') && isIdMissing()

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