Fix single function deployment

[lephuongbg]

This will fix serverless/serverless#6752 and #414

[lephuongbg]

There is also this PR that also attempts to fix the same issue: #428.

What that PR does is trying to guess the artifactPath, which I feel a bit more fragile and also more code needed than this PR's approach.

[jacksgt]

Makes sense, looks good!

[mirstan]

hi, is this going to be merged?

[gavinconnellotten]

Is this still being worked on?

[lephuongbg]

@GCO-NZ Just waiting for it to be merged only.

[mirstan]

@jacksgt can you merge this or does @lephuongbg need to update the PR? Thanks

[jacksgt]

@mirstan I don't have any permissions on this repo.

[jimpudar]

This is pretty huge functionality for anybody working on projects with a lot of functions. My entire project takes upwards of 45 minutes to deploy, but a single function deployment only takes around 30s.

We should really get merging this prioritized!

I have been using this as a local patch for months now with no issues. If there's anything else I can do to speed up the merge please let me know!

[Aubtin]

@bsamuel-ui @AndrewFarley @miketheman

Can this be merged?

[bsamuel-ui]

Agreed on prioritizing this.

[bsamuel-ui]

@lephuongbg can you add a dummy commit to trigger CI?

[lephuongbg]

@bsamuel-ui I've rebased this branch on master.

[bsamuel-ui]

@lephuongbg Can you try editing .github/workflows/test.yml to change on: [push] to on: [push, pull-request]?

[lephuongbg]

@bsamuel-ui Just did but what was supposed to happen?

[bsamuel-ui]

Just did but what was supposed to happen?

@lephuongbg All the CI ran... and we've got some tests failing. Can you look into those?

[bsamuel-ui]

Please refer to #550