[antonioduran]

Enable the Web Platform Tests fetch idlharness suite in test/wpt/test-fetch.js.

Headers, Request, and Response already use the Web IDL property descriptors (writable, non-enumerable, configurable), and those checks pass. fetchLater() and FetchLaterResult are recorded as expected failures because Node does not implement them. In a worker, fetch is an own property of the global object rather than of WorkerGlobalScope.prototype, so that check is an expected failure too.

python3 tools/test.py wpt/test-fetch

[nodejs-github-bot]

Review requested:

• @nodejs/web-standards

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[Ethan-Arrowood]

Good work on this Antonio!

I think this should actually be implemented over in nodejs/undici which is the module responsible for Node.js'fetch (and Headers, Request, Response, etc.) implementation.

I don't believe Node.js' contains any web platform tests for any parts of the Fetch API; everything lives in undici instead.

Let me know if you have any additional question!

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.66%. Comparing base (510d84c) to head (a745af9).
⚠️ Report is 20 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #67129      +/-   ##
==========================================
+ Coverage   90.65%   90.66%   +0.01%     
==========================================
  Files         797      797              
  Lines      278783   278791       +8     
  Branches    53618    53613       -5     
==========================================
+ Hits       252718   252773      +55     
+ Misses      16420    16369      -51     
- Partials     9645     9649       +4     

see 39 files with indirect coverage changes

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