def test_backend_parameters_all():
with mock.patch('sys.stdout', new_callable=StringIO) as out:
backend_parameters()
assert "host:" in out.getvalue()
if "boto3" in external_versions:
assert "aws_ec2" in out.getvalue()
else:
assert "aws_ec2" not in out.getvalue()
def test_backend_parameters_unknown_resource():
with swallow_logs(new_level=logging.WARNING) as log:
backend_parameters(["i'm-unknown"])
assert "Failed to import" in log.out
def test_backend_parameters_with_arg():
with mock.patch('sys.stdout', new_callable=StringIO) as out:
backend_parameters(["ssh"])
assert "host:" in out.getvalue()
assert "image:" not in out.getvalue()
assert "aws_ec2" not in out.getvalue()
def test_backend_parameters_all():
with mock.patch('sys.stdout', new_callable=StringIO) as out:
backend_parameters()
assert "host:" in out.getvalue()
assert "aws_ec2" in out.getvalue()