robobun 2c173529fa fix(test): eliminate external HTTPS fetches and renew expired TLS certs (#27013) ...

## Summary

- **HTMLRewriter test**: Replaced `fetch("https://www.example.com/")`
with a local HTTP content server, eliminating dependency on external
HTTPS and system CA certificates
- **HTTPS agent test**: Replaced `https.request("https://example.com/")`
with a local TLS server using self-signed certs from harness
- **Expired certs**: Regenerated self-signed certificates in
`test/js/bun/http/fixtures/` and `test/regression/fixtures/` (were
expired since Sep 2024, now valid until 2036)

## Root cause

Tests fetching external HTTPS URLs (`https://example.com`,
`https://www.example.com`) fail on CI environments (Alpine Linux,
Windows) that lack system CA certificate bundles, producing
`UNABLE_TO_GET_ISSUER_CERT_LOCALLY` errors. This affected:
- `test/js/workerd/html-rewriter.test.js` (HTMLRewriter: async
replacement using fetch + Bun.serve)
-
`test/js/bun/test/parallel/test-https-should-work-when-sending-request-with-agent-false.ts`

## Test plan

- [x] `bun bd test test/js/workerd/html-rewriter.test.js` - 41 pass, 0
fail
- [x] `bun bd test test/js/workerd/html-rewriter.test.js -t "async
replacement using fetch"` - 1 pass
- [x] `bun bd
test/js/bun/test/parallel/test-https-should-work-when-sending-request-with-agent-false.ts`
- exits 0
- [x] `bun bd test test/js/bun/http/serve-listen.test.ts` - 27 pass, 0
fail (uses renewed certs)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>

2026-02-13 20:45:06 -08:00

..

html-rewriter.test.js

fix(test): eliminate external HTTPS fetches and renew expired TLS certs (#27013)

2026-02-13 20:45:06 -08:00