use morethantext::MoreThanText; use std::collections::HashSet; #[test] fn are_session_ids_unique() { let count = 10; let mtt = MoreThanText::new(); let mut ids: HashSet = HashSet::new(); for _ in 0..count { let client = mtt.client(); ids.insert(client.session_id()); } assert_eq!(ids.len(), count, "ids = {:?}", ids); }