============================= test session starts ==============================
platform linux -- Python 3.10.12, pytest-9.1.1, pluggy-1.6.0 -- /usr/bin/python3
rootdir: /tmp/pc-capture
plugins: cov-7.1.0
collecting ... collected 4 items / 3 deselected / 1 selected

test_run-one.py::test_add[both_negative] PASSED                          [100%]

======================= 1 passed, 3 deselected in 0.00s ========================