Addresses review round 7 on #2099 (three suppressed comments).
- Proxy variables are now cleared for the WHOLE of `transport.test.ts` and
`cli.test.ts`, not just around the proxy tests. Measured: undici's
`EnvHttpProxyAgent` captures its proxy URLs when it is CONSTRUCTED and re-reads
only NO_PROXY per request, so with the process-wide memo, any earlier test that
connects on a machine with an ambient proxy would pin the agent to it and a
later test setting HTTP_PROXY would be talking to an agent that is not
listening. Clearing up front means nothing can build the singleton before the
proxy tests do, and restoring only in the file-level afterAll means the memo
cannot be left bound to a closed test proxy.
Both suites verified green under a hostile ambient env
(`HTTP_PROXY`/`http_proxy`/`HTTPS_PROXY` pointed at a dead port). In fairness
this is hardening rather than a fixed failure: the concrete cross-test break
did not reproduce with the current test order — but it depends on test order
and on the developer's environment, which is exactly what this removes.
- The guard's failure message said a package "is declared external but was
inlined" even for a candidate that came only from the root dependencies —
i.e. #2067's own shape, where the missing `external` entry IS the bug, so the
message contradicted the config it was asking the reader to check. It now
words the failure by candidate source, and says to add the entry.
The capture-at-construction behavior is documented on `createProxyFetch`, since
it is the reason the suites are structured this way.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JTHVxSu8AUgHRLvo1ntZ8H
Signed-off-by: cliffhall <cliff@futurescale.com>
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