如何在test::base/test::nginx/perl测试用例中添加换行符？

huangapple
go评论117阅读模式
英文:

How to add a linebreak in test::base/test::nginx/perl test case?

问题

  1. 我在实现[Apache APISIX][1]的功能时编写测试用例，遇到了一个顽固的错误，即“got”部分相比于“expected”部分多了一个换行符。
  3. [![测试结果][2]][2]
  5. 以下是测试代码：
  7. === 测试 8：从保险库获取值：token环境变量错误/丢失
  8. --- 配置
  9.     位置 /t {
  10.         content_by_lua_block {
  11.             local vault = require("apisix.secret.vault")
  12.             local conf = {
  13.                 prefix = "kv/apisix",
  14.                 token = "$ENV://VALT_TOKEN",
  15.                 uri = "http://127.0.0.1:8200"
  16.             }
  17.             local value, err = vault.get(conf, "/apisix-key/jack/key")
  18.             if err then
  19.                 return ngx.say(err)
  20.             end
  22.             ngx.print("value")
  23.         }
  24.     }
  25. --- 请求
  26. GET /t
  27. --- 响应正文
  28. 无法解码结果，结果：{"errors":["权限被拒绝"]}
  30. === 测试 9：从保险库获取值：token环境变量包含错误的令牌
  31. --- 配置
  32.     位置 /t {
  33.         content_by_lua_block {
  34.             local vault = require("apisix.secret.vault")
  35.             local conf = {
  36.                 prefix = "kv/apisix",
  37.                 token = "$ENV://WRONG_VAULT_TOKEN",
  38.                 uri = "http://127.0.0.1:8200"
  39.             }
  40.             local value, err = vault.get(conf, "/apisix-key/jack/key")
  41.             if err then
  42.                 return ngx.say(err)
  43.             end
  45.             ngx.print("value")
  46.         }
  47.     }
  48. --- 请求
  49. GET /t
  50. --- 响应正文
  51. 无法解码结果，结果：{"errors":["权限被拒绝"]}

我尝试在预期部分的末尾添加 "\n"，如下所示：

  1. --- 响应正文
  2. 无法解码结果，结果：{"errors":["权限被拒绝"]}\n

但是这并不起作用。所以我尝试用引号 "..." 包围“expected”部分，以便包含换行符，但这也不起作用。

另一种方法是通过编写一些代码从“got”部分中去除换行符，但我认为这不是理想的做法（修改响应）。

提前感谢！这是工作流程操作运行的链接。

  2. <details>
  3. <summary>英文:</summary>
  5. I was writing test cases while implementing a feature in [Apache APISIX][1] where I came across a stubborn error where there is an extra linebreak in the &quot;got&quot; part in comparison to the &quot;expected&quot; part.
  7. [![Test result][2]][2]
  9. Here is the code for the test:
  11. ```perl
  12. === TEST 8: get value from vault: token env var wrong/missing
  13. --- config
  14.     location /t {
  15.         content_by_lua_block {
  16.             local vault = require(&quot;apisix.secret.vault&quot;)
  17.             local conf = {
  18.                 prefix = &quot;kv/apisix&quot;,
  19.                 token = &quot;$ENV://VALT_TOKEN&quot;,
  20.                 uri = &quot;http://127.0.0.1:8200&quot;
  21.             }
  22.             local value, err = vault.get(conf, &quot;/apisix-key/jack/key&quot;)
  23.             if err then
  24.                 return ngx.say(err)
  25.             end
  27.             ngx.print(&quot;value&quot;)
  28.         }
  29.     }
  30. --- request
  31. GET /t
  32. --- response_body
  33. failed to decode result, res: {&quot;errors&quot;:[&quot;permission denied&quot;]}
  37. === TEST 9: get value from vault: token env var contains wrong token
  38. --- config
  39.     location /t {
  40.         content_by_lua_block {
  41.             local vault = require(&quot;apisix.secret.vault&quot;)
  42.             local conf = {
  43.                 prefix = &quot;kv/apisix&quot;,
  44.                 token = &quot;$ENV://WRONG_VAULT_TOKEN&quot;,
  45.                 uri = &quot;http://127.0.0.1:8200&quot;
  46.             }
  47.             local value, err = vault.get(conf, &quot;/apisix-key/jack/key&quot;)
  48.             if err then
  49.                 return ngx.say(err)
  50.             end
  52.             ngx.print(&quot;value&quot;)
  53.         }
  54.     }
  55. --- request
  56. GET /t
  57. --- response_body
  58. failed to decode result, res: {&quot;errors&quot;:[&quot;permission denied&quot;]}

I tried adding "\n" at the end of the expected part like so:

  1. --- response_body
  2. failed to decode result, res: {&quot;errors&quot;:[&quot;permission denied&quot;]}\n

But that didn't work. So I tried to surround the "expected" part in quotes &quot;...&quot; so that the linebreak gets included that didn't work either.

Another approach would be to remove the linebreak from the "got" part by writing some code but I think that wouldn't be an ideal thing to do (modifying the response).

Thanks in advance!!

Here's the link to the workflow action run.

答案1

得分: 1

曾经很简单！我不知道我们可以使用正则表达式来匹配“got”和“expected”。 这就是我的做法。

我用这个替换了：

  1. --- response_body
  2. failed to decode result, res: {&quot;errors&quot;:[&quot;permission denied&quot;]}

改成了这个：

  1. --- response_body_like
  2. failed to decode result, res: {\&quot;errors\&quot;:\[\&quot;permission denied\&quot;\]}\n

这个想法是使用 response_body_like 结构来能够使用正则表达式进行表达式匹配。感谢 这篇博文。

英文:

It was simple! I didn't know we could use regex to match "got" with "expected". This is how I did it.

I replaced this:

  1. --- response_body
  2. failed to decode result, res: {&quot;errors&quot;:[&quot;permission denied&quot;]}

With this:

  1. --- response_body_like
  2. failed to decode result, res: {\&quot;errors\&quot;:\[\&quot;permission denied\&quot;\]}\n

The idea was to use the response_body_like construct to be able to use regex for expression matching. Thanks to this blog.

huangapple
  • 本文由 发表于 2023年2月18日 14:37:11
  • 转载请务必保留本文链接：https://go.coder-hub.com/75491636.html
  • apache-apisix
  • nginx
  • perl
  • testing
匿名

发表评论

匿名网友

:?: :razz: :sad: :evil: :!: :smile: :oops: :grin: :eek: :shock: :???: :cool: :lol: :mad: :twisted: :roll: :wink: :idea: :arrow: :neutral: :cry: :mrgreen:

确定