Running spec/tasks/gitlab/db_rake_spec.rb will cut the process early and then skip from running any following tests without notice
This was discovered from !77635 (comment 806260940) where we noticed that undercoverage reported newly added tests not covered while we think it should be covered.
Eventually we realized that the newly added tests did not run because it was scheduled after spec/tasks/gitlab/db_rake_spec.rb
which will call exit
and stop the process early, cutting from running any following tests.
A merge request to fix it: !77955 (merged)