Where do I find a good example of a "tests" variant (which is really installing the tests on the system)?

[MK-MacPorts at techno.ms]

On 21 Mar 2014, at 00:14 , Ryan Schmidt <ryandesign at macports.org> wrote:
> I’m not aware of any ports that do that, or any tests that are designed to work that way.

Only recently I came across the "test phase” which can be defined in a portfile.

I’ve introduced properly running tests for kmymoney4-devel with r118839.
The user can build and run the tests by using this sequence:
—
$ sudo port test kmymoney4-devel +tests
—

Afterwards the user could proceed with
—
$ sudo port install kmymoney4-devel +tests
—
without the tests actually being installed in the system, which the “tests” variant might imply.