Use export NODE_USE_UV=1 python tools/test.py --libuv simple pummel To run the equivalent of "make test-uv".
This is to match how GYP does it.
Remove support for setting process.env.TZ as it doesn't seem we can do it x-platform without fixing V8.
Rename to regression test for GH-746 as the fd 0 behavior was not what the bug report was about.
To run: ./configure --debug && make test-uv-debug