Add test to create PyTorchJob from func

[andreyvelich]

I added unit test to create PyTorchJob from function.
Also, modified logging level so we can see the E2E results in logs.

/assign @deepak-muley @johnugeorge @droctothorpe

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In response to this:

I added unit test to create PyTorchJob from function.
Also, modified logging level so we can see the E2E results in logs.

/assign @deepak-muley @johnugeorge @droctothorpe

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[coveralls]

Pull Request Test Coverage Report for Build 7477057367

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.09%) to 42.896%

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Totals
Change from base Build 7423814404:	0.09%
Covered Lines:	3756
Relevant Lines:	8756

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💛 - Coveralls

[andreyvelich]

I think, test has been completed.
Please take a look @johnugeorge @droctothorpe @deepak-muley @tenzen-y

[johnugeorge]

/lgtm
/approve

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

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