[CI] Enable sys tests for NodeJS

[tobil4sk]

Addresses #10436 partially.

Previously, the sys api tests for nodejs were not running. This PR enables most of them, apart from those that cannot be enabled currently because sys.io.Process and sys.net.Socket.bind() are not implemented in hxnodejs.

These hxnodejs PR need to be merged so that the tests run successfully:

• Add update method to File api hxnodejs#180
• Fix behaviour of FileInput.eof() hxnodejs#181
• Fix sys.FileSystem.absolutePath hxnodejs#182

[Simn]

Looks like this needs a few more fixes.

[tobil4sk]

@Simn I submitted another PR to fix the issue with FileSystem.absolutePath() so that test is now fully enabled. If the hxnodejs PRs mentioned above are merged and the changes are released, then these tests will stop failing. The only ignored tests on hxnodejs are now for sys.io.Process and sys.net.Socket.bind(), as these APIs are missing/incomplete in hxnodejs.

[tobil4sk]

Thanks, just to clarify these are the other two PRs that will need to be merged as well apart from that one:

• Add update method to File api hxnodejs#180
• Fix behaviour of FileInput.eof() hxnodejs#181

[tobil4sk]

File.append() isn't working in hxnodejs on Mac...

[Simn]

That particular file already has a lot of conditional compilation for stuff not working on various targets. Feel free to do that for this case as well for the time being. That way we can merge this PR now and track the issue in an issue.

[tobil4sk]

Disabled it on Mac, and mentioned the issue in the checklist #10436. Might be good for those to be moved into separate issues in hxnodejs maybe.

[Simn]

CI finally behaved. Thank you for this contribution!

[tobil4sk]

Great, thanks for your time!