Run test PublishToSymbolServers to validate sdk-tesk.ps1 script

[greenEkatherine]

To double check:

• The right tests are in and and the right validation has happened. Guidance: https://github.com/dotnet/core-eng/tree/master/Documentation/Validation

Addressed #7509

[riarenas]

Do you have a test build with this validation running?

Would it be possible to add this to the PR pipeline as well and not only to the official build? It's always better to block these things in PR than after the merge.

[greenEkatherine]

Do you have a test build with this validation running?

Would it be possible to add this to the PR pipeline as well and not only to the official build? It's always better to block these things in PR than after the merge.

No, I will try to add it into PR pipeline

[missymessa]

What's the plan if this task is ever deprecated or breaks?

[riarenas]

If the task breaks, the official build would catch it, which means this is adding validation to that task that is currently not present until we hit the error in arcade-validation.

If the task is deprecated we'll have to replace this with whatever we use to publish symbols, or it would be worth adding the extra test-only task.

[missymessa]

it would be worth adding the extra test-only task.

This was my recommendation in the original issue :)

[greenEkatherine]

I moved it into PR pipeline but it doesn't pass. I run locally to check the reason and it looks like PAT issue. I tried to replace it with DryRunPTA - no success. Maybe use some test "echo" project instead?

[premun]

@greenEkatherine I guess this one can be closed?

[greenEkatherine]

@greenEkatherine Katya Sokolova FTE I guess this one can be closed?

It was on FR and I lost the context. No idea, sorry.

[premun]

Original issue was resolved by Jakub with a different PR, closing