gradle 종료 코드 : 0
  suite : JpaResolvedDataSourceValidationTest
  tests=3 failures=0 errors=0 skipped=0 time=0.66s
  통과 · an unreachable database fails at startup, not at the first query  (0.388s)
  통과 · the product check applies only where PostgreSQL is the selected vendor  (0.131s)
  통과 · no production code binds the parallel namespace  (0.139s)