Fix: Fetch Implementation

[haricnugraha]

Monika Pull Request (PR)

What feature/issue does this PR add

Fix failed tests when using fetch. It resolves #1257.

How did you implement / how did you fix it

Implemented by mimicking Axios's implementation of HTTP requests.

How to test

1. Change flags['native-fetch'] to true in here.
2. Run npm test.

Screenshot

Axios

Fetch

[codecov]

Codecov Report

Attention: Patch coverage is 51.28205% with 19 lines in your changes are missing coverage. Please review.

Project coverage is 62.37%. Comparing base (f6ecb27) to head (e78b2e6).

Files	Patch %	Lines
src/utils/http.ts	42.30%	14 Missing and 1 partial ⚠️
src/components/probe/prober/http/request.ts	69.23%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1256      +/-   ##
==========================================
- Coverage   62.72%   62.37%   -0.35%     
==========================================
  Files         111      111              
  Lines        3364     3378      +14     
  Branches      590      590              
==========================================
- Hits         2110     2107       -3     
- Misses       1064     1080      +16     
- Partials      190      191       +1     

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[dennypradipta]

Nicely done. Tested on my machine.