Add obsolete snapshot file name to the error message

[elengart]

🚀 Feature Proposal

Current output {n} obsolete snapshot files found...
Desired output {n} obsolete snapshot files found... + {/dir/filename(s)} ...

Motivation

Making jest output more informative to improve developers' productivity

Example

See above

Pitch

Why does this feature belong in the Jest core platform?

Common feature proposals that do not typically make it to core:

• New matchers (see jest-extended)
• Changes to the default reporter (use custom reporters instead)
• Changes to node/jsdom test environments (use custom environments instead)

[SimenB]

@pedrottimark, something for you 🙂

[pedrottimark]

@SimenB has this change already been made recently? Here is what I see right now in my chore:

P.S. There is a problem, though. It also reports “obsolete” snapshots when I filter with -t CLI option :(

[SimenB]

@elengart which version of jest are you using?

[pedrottimark]

It looks like available in Jest 22.4.4 or later from #6181 which closed #6074

Maybe affected by other CLI options? For example, I am not running in watch mode.

[elengart]

we are a couple of versions behind...thank you!

[SimenB]

So we can close this?

[github-actions]

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