public async Task Can_UnionBetweenSets()
{
var storeMembers = Factory.CreateList();
var storeMembers2 = Factory.CreateList2();
await storeMembers.ForEachAsync(async x => await redis.AddItemToSetAsync(Set, x));
await storeMembers2.ForEachAsync(x => redis.AddItemToSetAsync(Set2, x));
var unionMembers = await redis.GetUnionFromSetsAsync(new[] { Set, Set2 });
var union = (await Set.ToListAsync()).Union(await Set2.ToListAsync()).ToList();
Assert.That(unionMembers, Is.EquivalentTo(union));
}