def test_show_help(capsys):
"""
Show help.
Arguments:
capsys: Pytest fixture to capture output.
"""
with pytest.raises(SystemExit):
cli.main(["-h"])
captured = capsys.readouterr()
assert "failprint" in captured.out
def test_accept_custom_format(capsys):
"""
Run a command with a custom output format.
Arguments:
capsys: Pytest fixture to capture output.
"""
assert cli.main(["--no-progress", "-f", "custom={{output}}", "echo", "custom"]) == 0
outerr = capsys.readouterr()
assert "custom" in outerr.out
def test_fail_without_arguments():
"""Fails without arguments."""
with pytest.raises(SystemExit):
cli.main([])
def test_run_command():
"""Run a simple command."""
assert cli.main(["echo", "hello"]) == 0
"""
Entry-point module, in case you use `python -m failprint`.
Why does this file exist, and why `__main__`? For more info, read:
- https://www.python.org/dev/peps/pep-0338/
- https://docs.python.org/3/using/cmdline.html#cmdoption-m
"""
import sys
from failprint.cli import main
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))