* Migrate to pytester: test_capture.py, test_config.py, approx.py * migrate test_terminal.py * revert test_config.py * more typing in test_terminal.py * try-out 'tr' fixture update * revert 'tr' fixture, update test_config.py
* Migrate to pytester: test_capture.py, test_config.py, approx.py * migrate test_terminal.py * revert test_config.py * more typing in test_terminal.py * try-out 'tr' fixture update * revert 'tr' fixture, update test_config.py