public async Task GetLeagueEntriesBySummonerIdsAsyncTest() { IRiotClient client = new RiotClient(); var summonerIds = new[] { 35870943L, 34172230L }; var leagues = await client.GetLeagueEntriesBySummonerIdsAsync(summonerIds); Assert.That(leagues, Is.Not.Null); foreach (var id in summonerIds) Assert.That(leagues.ContainsKey(id.ToString(CultureInfo.InvariantCulture))); var league = leagues.Values.First().First(); Assert.That(league.Entries.Count, Is.EqualTo(1)); Assert.That(league.Name, Is.Not.Null.And.Not.Empty); }