In MySQL 5.7.15 the only tests in the mtr suite written in python were rewritten in perl, to remove the python dependency, but this added a dependency on libjson-perl, without which those tests will fail.
Fix is to change the dependency in d/control
In MySQL 5.7.15 the only tests in the mtr suite written in python were rewritten in perl, to remove the python dependency, but this added a dependency on libjson-perl, without which those tests will fail.
Fix is to change the dependency in d/control