fix: copy empty metadata file not deployable

[scolladon]

Explain your changes

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Make sure file are copied only when they still contains metadata for InFile metadata definition

Does this close any currently open issues?

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closes #665

• Jest tests added to cover the fix.
• NUT tests added to cover the fix.
• E2E tests added to cover the fix.

Any particular element that can be tested locally

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Add a custom label file with one label in it and commit
Then remove the label definition in the custom label file and commit
Then run sgd with HEAD~1

[scolladon]

Hi @RohitGagan16,

Could you test this PR locally with your context and let me know if it does fix the issue #665 please ?

You can follow those steps to run the plugin locally with the current branch

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (e348a75) 100.00% compared to head (b28e798) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #667   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           32        32           
  Lines          894       900    +6     
=========================================
+ Hits           894       900    +6     

Files Changed	Coverage Δ
src/service/ObjectTranslationHandler.js	100.00% <100.00%> (ø)
src/service/botHandler.js	100.00% <100.00%> (ø)
src/service/inFileHandler.js	100.00% <100.00%> (ø)
src/service/standardHandler.js	100.00% <100.00%> (ø)

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[codeclimate]

Code Climate has analyzed commit b28e798 and detected 0 issues on this pull request.

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[github-actions]

Shipped in release v5.24.2.
You can install the new version using the version number or the latest-rc channel

$ sfdx plugins:install sfdx-git-delta@latest-rc
$ sfdx plugins:install sfdx-git-delta@v5.24.2