Enabling the spring-data integration in this test
Mostly, this introduces an extra span for the repository; however, it also connects some previously separate traces under the repository action.
To shift the set-up timing without adding a lot of ugly code (as I did previously), I introduced a lazy dynamic proxy around the repository.
I'm not really happy with this, but I consider it better than the prior approach. There is also probably a more "groovy" way to do this.
As before, this change is itself non-functional. The subsequent test will enable spring-data instrumentation and alter the test.
@Shared runs before the spring-data instrumentation is enabled.
Switching to more explicitly set-up code to change the timing; however, this change doesn't enabled spring-data instrumentation to keep this non-functional.
Previously we were inheriting from the parent and also often setting as a tag.
Apply default span assertion to verify the spanType is being checked properly. (Include error state too.)