Running ‘testthat.R’ [2s/3s]
Running the tests in ‘tests/testthat.R’ failed.
Last 13 lines of output:
  `expected`: TRUE 
  ── Failure (test-gradient_hessian.R:52:5): grad_hess ───────────────────────────
  check_grad_hess(...) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  ── Failure (test-gradient_hessian.R:54:5): grad_hess ───────────────────────────
  check_grad_hess(...) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  
  [ FAIL 7 | WARN 0 | SKIP 0 | PASS 16 ]
  Error: Test failures
  Execution halted