Framework for some tests
Tests for parsing of channel lists in UpdateChecker
More tests for the UpdateChecker class. It should be done for now.
Unit tests for the DownloadUpdateTask class
Finish unit tests for the DownloadUpdateTask class
Fix/remove tests from the gutted updater
Merge branch 'updater_tests' of https://github.com/02JanDal/MultiMC5 into develop
Fix broken test (wrong URL)