Testing

[JeffryGonzalez]

Just some thoughts around the testing of these. Right now I'm just using the templates testing stuff, which is just using snapshot testing. Pretty shallow.

Adding this post condition on the template to do a dotnet restore at least makes sure the thing can build. (Saved me earlier when Rider removed some unused usings that had use behind a #if (...) block.

When and if these come out of beta, it seems like at least for a release I should do something like:

Regenerate the examples.
For each of the examples have at least some minimal tests against those.