public async Task Does_HashContainsKey() { var mapValues = CreateMap(); await mapValues.ForEachAsync(async (k, v) => await redis.SetEntryInHashAsync(Hash, k, v)); var existingMember = mapValues.First().Key; var nonExistingMember = existingMember + "notexists"; Assert.That(await redis.HashContainsEntryAsync(Hash, existingMember), Is.True); Assert.That(await redis.HashContainsEntryAsync(Hash, nonExistingMember), Is.False); }