`bun test browse/test/bun-polyfill.test.ts` was **0 pass / 4 fail on Windows**
before this — every test in the file, on the platform the polyfill exists to
support.
Each test interpolates the polyfill's absolute path into a single-quoted JS
string passed to `node -e`. On Windows that path has backslashes, so JS eats
them as escapes:
'C:\Users\jwilk\dev\gstack-fork\browse\src\bun-polyfill.cjs'
-> C:Usersjwilkdevgstack-forkrowsesrcun-polyfill.cjs
(`\b` is a real escape, so it deletes a character too.) `require()` throws, the
subprocess dies, stdout is empty, and every assertion compares against "". The
tests pass on macOS and Linux purely because those paths have no backslashes.
Fixed by interpolating with `JSON.stringify(polyfillPath)`, which quotes and
escapes correctly on all platforms.
Also adds a regression test for the windowsHide fix in the previous commit. It
stubs `child_process.spawn`/`spawnSync` *before* the polyfill destructures them
and asserts the captured options, so it is deterministic and needs no window —
it verifies the contract on macOS and Linux too, where the option is a no-op.
Verified on Windows: 5 pass / 0 fail with the fix, and the new test alone fails
("VISIBLE" instead of "HIDDEN") when the previous commit is reverted.
* fix: Windows support — Node.js server fallback for Playwright
Setup hangs on Windows 11 because Bun's child_process can't handle
Playwright's --remote-debugging-pipe (fd 3/4 pipe handles). Fall back
to Node.js on Windows for both the setup verification and server
runtime. macOS/Linux completely unaffected — all Windows code behind
IS_WINDOWS / process.platform === 'win32' guards.
Based on community PR #194 by @sozairali. Fixed sed -i portability
(perl -pi -e) in build-node-server.sh for macOS compatibility.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix: cross-platform path handling for Windows compatibility
Replace hardcoded '/tmp' and 'dir + "/"' path checks with
platform-aware constants from new platform.ts module. On macOS/Linux
this evaluates identically ('/tmp', '/'); on Windows it uses
os.tmpdir() and path.sep. Zero behavior change on Unix.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* test: add tests for Windows polyfill, platform constants, and Node server resolution
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* docs: Windows support in README + CHANGELOG (v0.9.1.1)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* chore: bump version and changelog (v0.9.3.0)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Jake Wilk
Garry Tan