### Question:
FindPersonApiHandler extends AbstractDynamoDbHandler<Person> implements RequestHandler<APIGatewayProxyRequestEvent, APIGatewayProxyResponseEvent> { @Override public APIGatewayProxyResponseEvent handleRequest(APIGatewayProxyRequestEvent req, Context ctx) { req.getPathParameters().forEach(FindPersonApiHandler::logKeyValue); var id = req.getPathParameters().get("id"); var person = this.getDynamoDbMapper().load(Person.class, id); return apiGatewayProxyResponseEvent(SUCCESS_STATUS_CODE, person); }  @Override APIGatewayProxyResponseEvent handleRequest(APIGatewayProxyRequestEvent req, Context ctx);  }### Answer:
@Test public void handleRequest() { findPersonApiHandler.handleRequest(apiGatewayProxyRequestEvent(), mock(Context.class)); verify(dynamoDbMapper, times(1)).load(Person.class, "37e7a1fe-3544-473d-b764-18128f02d72d"); }