$( window ).scrollTop( 0 ); at the end of the tests.

[FagnerMartinsBrack]

I did a fast look and didn't found anything regarding this. When I am testing my projects qunit does not scroll to the top but remains with the scroll following the last test.
My suggestion is to scroll the window to the top after all tests have been completed and perhaps scroll to the next failed if there is any.

[jzaefferer]

Needs a jQuery-free implementation. Also need to check if there's cases where the browser restores the scroll position on page load, which we shouldn't override.