Broken 'ee/spec/models/epic_spec.rb'

Job #221778696 failed for d6c660cb:

  1) Epic#has_children? has child epics
     Failure/Error: expect(epic.has_children?).to be_truthy

       expected: truthy value
            got: false
     # ./ee/spec/models/epic_spec.rb:735:in `block (3 levels) in <main>'

Only fails on MySQL...