Adds screenshot tests for snackbar

[JoseAlcerreca]

No description provided.

[github-actions]

Combined test coverage report

Overall Project	40.15% -0.13%	🍏
Files changed	89.47%	🍏

Module	Coverage
app	29.14% -0.64%	🍏

Files

Module	File	Coverage
app	NiaApp.kt	86.56% -4.23%	🍏

[Jaehwa-Noh]

I'm afraid the screenshot tests can't cover the real snackbar screen. Because there's no system UI so that can't check this issue #1295.

[JoseAlcerreca]

Yes, good reminder but that's a bug on the UI. When it's fixed, the author should add screenshot tests for it.

[github-actions]

Combined test coverage report

Overall Project	40.12% -0.13%	🍏
Files changed	89.47%	🍏

Module	Coverage
app	29.14% -0.64%	🍏

Files

Module	File	Coverage
app	NiaApp.kt	86.56% -4.23%	🍏

[github-actions]

Combined test coverage report

Overall Project	40.16% -0.18%	🍏
Files changed	85.93%	🍏

Module	Coverage
app	29.25% -0.93%	🍏

Files

Module	File	Coverage
app	NiaApp.kt	85.08% -5.96%	🍏