Added basic support for MSTest V4

[N-Olbert]

Summary of the changes (Less than 80 chars)

• Migrated to MSTest V4
• Fixed MSTEST-analyzer warnings
• Suppressed MSTEST004 for now, as addressing this would introduce breaking changes and requires further consideration

Addresses #219 (in this specific format)

Note:
Other possibilities include introducing a separate Snapshooter.MSTestV4 package or determining the required Assert-method and [(Data)TestMethod]-attributes via reflection to remain agnostic of a specific MSTest version. If desired, I can investigate further.

[swisslife-bot]

All committers have signed the CLA.

[N-Olbert]

@nscheibe Could you maybe take a look as this prevents MSTest-users from using Snapshooter / upgrading to MSTestV4 ? 🙂

[sherlock1982]

I tried this and noticed an issue with MSTestV4 and NET 10. Using Microsoft Testing Platform.
If you run from command line:

dotnet run --coverage
Overall process got stuck. I can't figure out yet on why.
dotnet run works, running from VS with and without code coverage also works

Same thing with MSTestV3 perfectly works.

[epenet]

@nscheibe @SbiCA @michaelstaib is there any plan to incorporate this?

MSTest v4 was released over two months ago

[SbiCA]

I'm neither a MS test user nor a maintainer so I'm wondering how I end up in the list 😮
Nevertheless the changes look valid on the surface to me but I guess it's @nscheibe or @michaelstaib who should do the calls 😅

[epenet]

I'm neither a MS test user nor a maintainer so I'm wondering how I end up in the list 😮

Oups - sorry! I picked up your name on another PR and apparently didn't check properly.

[epenet]

@glucaci this was not included in v1.1.0?
https://github.com/SwissLife-OSS/snapshooter/releases/tag/1.1.0