At the moment there is a second test suite for 5.2 only to run functional tests as 5.2 doesn't support functional tests.
With the changes to 3.1 minimum version this should be reverted
At the moment there is a second test suite for 5.2 only to run functional tests as 5.2 doesn't support functional tests.
With the changes to 3.1 minimum version this should be reverted