testbed/aws-powertools__powertools-lambda-python/examples/parameters/tests/test_single_mock.py

from src import single_mock


def test_handler(monkeypatch):
    def mockreturn(name):
        return "mock_value"

    monkeypatch.setattr(single_mock.parameters, "get_parameter", mockreturn)
    return_val = single_mock.handler({}, {})
    assert return_val.get("message") == "mock_value"