Test Setup: fix evalSucceeds to actually output evaluation errors

Dependencies

• [2] 4YCF3KBG Concurrent hydra-evaluator
• [*] HX4QYOYA add first evaluations tests
• [*] QIW2WZKW Fix indentation

Change contents

• edit in t/lib/Setup.pm at line 151
  [2.11571]

  [5.1469]
  + $jobset->discard_changes; # refresh from DB