The correct usage does not require the user to calculate an `end` using the `pageLength`. We can directly use getResults(start, pageLength)
With this, we eventually want to see the usage of getResults giving a FAILING TEST. This happens because the second argument to getResults is NOT `end` of the range, but `maxResultCount` to retrieve. This will be fixed in the next commit.
Even though we will be removing the wrappers soon, the test coverage should be complete and we could simply remove these files later.