autotests: Use QTEST_GUILESS_MAIN

Authored by heikobecker on Apr 2 2017, 9:13 AM.

Description

autotests: Use QTEST_GUILESS_MAIN

Summary: Allowing the tests to pass without a running X server.

Test Plan: Tests still passes

Reviewers: Frameworks

Tags: Frameworks

Differential Revision: https://phabricator.kde.org/D5274

Details