Add test for default limit

[kdhrubo]

No description provided.

[stephanpio1]

@kdhrubo Could you assign this issue to me? I need some additional information.

[kdhrubo]

1. Once you make first contribution GH allows me to add you to issues.

2. So by default there is a limit to how many rows a query can fetch..this test is to ensure the parameter is respected.

3. The limit is described here
   https://db2rest.com/docs/read/pagination#the-global-limit