* Use christophwurst/nextcloud_testing
* Move selenium test framwork to testing lib
* Make sure all test classes are based on the test lib's test case
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
Users might have trouble get their TOTP app to work. By checking
whether their basic setup is configured correctly, we lower the
risk of users being locked out unexpectedly.
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>