在功能文件中使用空手道配置参数

Question

空手道标头示例不显示如何访问basUrl以外的配置值。当我切换环境（传递-Dkarate.env=qual作为run命令的一部分）然后basUrl被正确设置。

问题是，我想使用这里所示的其他配置值，但是当我运行测试时，它无法访问配置。ApiKey正确。相反，我得到了这个错误

html report:
file:/C:/bitbucket/karate-checkdigit-api/target/surefire-reports/TEST-features.checkdigitapi.VA.html
Tests run: 250, Failures: 0, Errors: 50, Skipped: 175, Time elapsed: 4.112 sec <<< FAILURE!
* def secretKey = config.apiKey(| XYZ | 2110974841 | 204 | Valid |)  Time elapsed: 0.005 sec  <<< ERROR!
java.lang.RuntimeException: no variable found with name: config
at com.intuit.karate.Script.getValuebyName(Script.java:323)
at com.intuit.karate.Script.evalJsonPathOnVarByName(Script.java:378)
at com.intuit.karate.Script.eval(Script.java:309)
at com.intuit.karate.Script.eval(Script.java:194)
at com.intuit.karate.Script.assign(Script.java:656)
at com.intuit.karate.Script.assign(Script.java:587)
at com.intuit.karate.StepDefs.def(StepDefs.java:265)
at ✽.* def secretKey = config.apiKey(features/checkdigitapi/XYZ.feature:6)

我的。功能文件和空手道配置。下面是js。

@regression
Feature: Checkdigit Algorithm API

Background:
* url baseUrl
* def secretKey = config.apiKey
* configure ssl = true

Scenario Outline: Testing XYZ algorithm

* configure headers = { KeyId: secretKey, Accept: 'application/json' }
Given path 'headers'
And param url = baseUrl
And params { customerId: '<custcode>', algoId: '<algo>' }
When method get
Then status <val>

Examples:
  | algo   | custcode      | val   | comment |
  | XYZ    | 2110974841    | 204   | Valid |
  | XYZ    | 7790011614    | 204   | Valid |
  | XYZ    | 5580015174    | 204   | Valid |
  | XYZ    | 2110974840    | 400   | expected check digit 1 |
  | XYZ    | 211097484     | 400   | not 10 digits |
  | XYZ    | 211097484x    | 400   | not numeric |    

function() {    
  //set up runtime variables based on environment
  //get system property 'karate.env'
  var env = karate.env;
  if (!env) { env = 'dev'; }  // default when karate.env not set

  // base config
  var config = {
    env: env,
    baseUrl: 'https://localapi.abc123.example.com/api/v1/validate/customerid',
    apiKey: ''
  }
  //switch environment
  if (env == 'dev') {
  config.baseUrl = 'https://devapi.abc123.example.com/api/v1/validate/customerid';
  config.apiKey  = 'fake-1ba403ca8938176f3a62de6d30cfb8e';
  } 
  else if (env == 'qual') { //Pre-production environment settings
  config.baseUrl = 'https://qualapi.abc123.example.com/api/v1/validate/customerid';
  config.apiKey  = 'fake-d5de2eb8c0920537f5488f6535c139f2';
  }

  karate.log('karate.env =', karate.env);
  karate.log('config.baseUrl =', config.baseUrl);
  karate.log('config.apiKey =', config.apiKey);

  return config;
}

（这里类似的问题，使用单独的headers.js：https://github.com/intuit/karate/issues/94）

Answer 1

仅供参考，我的最终，正确工作XYZ。功能文件现在看起来像这样。行给定路径“headers”导致header信息潜入url，因此将其删除。

@regression
Feature: Checkdigit Algorithm API

Background:
* url baseUrl
* def secretKey = apiKey
* configure ssl = true

Scenario Outline: Testing XYZ algorithm
* configure headers = { KeyId: '#(secretKey)', Accept: 'application/json' }
Given url baseUrl
And params { customerId: '<custcode>', algoId: '<algo>' }
When method get
Then status <val>

Examples:
[...]

Answer 2

请记住，由karate-config.js返回的JSON对象中的所有键都将作为变量注入，而不是其他。因此，您将无法引用config，但您肯定可以引用apiKey。

我想如果你做了这个简单的改变，事情就会开始起作用：

* def secretKey = apiKey

另外，我认为您在场景的第一行遇到了一个问题，应该是：

* configure headers = { KeyId: '#(secretKey)', Accept: 'application/json' }