def test_shows_help(capsys):
test_args = ["valid8"]
with patch.object(sys, "argv", test_args):
try:
cli.main()
except SystemExit:
pass
out, err = capsys.readouterr()
assert out.startswith("usage") or err.startswith("usage")
def test_lint_ok_from_content(file_from_content, capsys):
test_args = ["test", "lint", file_from_content.as_posix()]
with patch.object(sys, "argv", test_args):
try:
cli.main()
except SystemExit:
pytest.fail("SystemExit was raised when linting a correct file")
out, err = capsys.readouterr()
assert "good" in out
def test_lint_fails_from_content(file_from_content, capsys):
test_args = ["test", "lint", file_from_content.as_posix()]
with patch.object(sys, "argv", test_args):
with pytest.raises(SystemExit) as sysexit:
cli.main()
exit_code = sysexit.value.code
assert exit_code == 2
out, err = capsys.readouterr()
assert len(out) != 0
def test_lint_ok(path, capsys):
test_args = ["test", "lint", path]
with patch.object(sys, "argv", test_args):
try:
cli.main()
except SystemExit:
pytest.fail("SystemExit was raised when linting a correct file")
out, err = capsys.readouterr()
assert "good" in out
def compare_main_with_expected_output(test_args, expected, capsys):
with patch.object(sys, "argv", test_args):
try:
cli.main()
except SystemExit as sysexit:
out, err = capsys.readouterr()
if expected is True:
assert sysexit.code == 0
assert out.strip().endswith("True")
else:
assert sysexit != 0
assert out.strip().endswith("False")