View source for Python pytest

To run tests in a specific dir
  pytest path/to/dir

To run tests in a specific file
  pytest path/to/test_file.py

To run a specific test in a file
  pytest path/to/test_file.py::test_function

or

  pytest path/to/test_file.py -k 'test_name'

To show the print statements.
  -s or --capture=no

To show log statements
  -o log_cli=true

To set the log level.
  --log-cli-level=INFO