private static Season CreateSeasonWithTeams(params Guid[] identities)
{
var season = new Season();
var seasonId = Guid.NewGuid();
season.Apply(new SeasonCreated(seasonId, "DummyName", DateTimeOffset.UtcNow));
foreach (var guidIdentity in identities)
{
season.Apply(new TeamAddedToSeason(seasonId, guidIdentity));
}
return(season);
}