def test_stdout_version(capsys):
"""Verify that version string sent to stdout agrees with the module version."""
with pytest.raises(SystemExit):
with patch.object(sys, "argv", ["bogus", "--version"]):
sherpa.main()
captured = capsys.readouterr()
assert (
captured.out == f"{PROJECT_VERSION}\n"
), "standard output by '--version' should agree with module.__version__"
def test_bad_timeout(capsys):
"""Test passing in a bad timeout value."""
with pytest.raises(SystemExit):
with patch.object(sys, "argv",
["bogus", "--timeout=yourmom", "exit", "1"]):
return_code = sherpa.main()
assert return_code == 1, "main() should return 1 when timeout is invalid"
def test_child_fast_fail(capsys):
"""Determine if the sherpa killed the child, and it exited with non-zero."""
with patch.object(sys, "argv", ["bogus", "--timeout=1", "exit", "1"]):
return_code = sherpa.main()
captured = capsys.readouterr()
assert ("exited with: 1" in captured.out
), "didn't see expected 'exited with: 1' message in output"
assert return_code == 1, "main() should return 1 when the child returns 1"
def test_child_slow_success(capsys):
"""Determine if the sherpa killed the child, and it exited with non-zero."""
with patch.object(sys, "argv", ["bogus", "--timeout=2m", "sleep", "90"]):
return_code = sherpa.main()
captured = capsys.readouterr()
assert ("exited with: 0" in captured.out
), "didn't see expected 'exited with: 0' message in output"
assert return_code == 0, "main() should return 0 when the child returns 0"
def test_child_timeout_kill(capsys):
"""Determine if the sherpa killed the child, and it exited with non-zero."""
with patch.object(sys, "argv", ["bogus", "--timeout=1s", "sleep", "10"]):
return_code = sherpa.main()
captured = capsys.readouterr()
assert ("killing child" in captured.out
), "didn't see expected 'killing child' message in output"
assert return_code != 0, "main() should not retun 0 when the child is killed"
def test_child_with_flags(capsys):
"""Test a child command that has flags and arguments.
This tests to make sure options_first=True is on for docopt.
"""
with patch.object(
sys,
"argv",
["bogus", "--timeout=2", "echo", "--something", "more", "complicated"],
):
return_code = sherpa.main()
captured = capsys.readouterr()
assert ("exited with: 0" in captured.out
), "didn't see expected 'exited with: 0' message in output"
assert return_code == 0, "main() should return 0 when the child returns 0"