public async Task Adding_tags_synchronizes_with_store()
{
var create = CreateNewTask();
create.Tags.Add("a");
var created = await Store.SaveAsync(create);
Assert.True(created, "Task not created");
var exists = await Store.GetByIdAsync(create.Id);
Assert.NotNull(exists, $"Created task with ID '{create.Id}' is not visible");
exists.Tags.Add("b");
await Store.SaveAsync(exists);
exists.Tags.Add("c");
await Store.SaveAsync(exists);
var all = (await Store.GetAllAsync()).AsList();
Assert.Equal(1, all.Count);
Assert.Equal(3, all.Single().Tags.Count);
}
