use serde_json::json;
use sigstat::StatsigUser;
use std::collections::HashMap;
#[tokio::test]
async fn test_field_names() {
let user = StatsigUser {
custom_ids: Some(HashMap::from([("podId".into(), "my_pod".into())])),
..StatsigUser::with_user_id("a_user_id".into())
};
let result = json!(user).as_object().unwrap().clone();
assert!(result.contains_key("customIDs"));
assert!(result.contains_key("userID"));
assert!(!result.contains_key("email"));
}