public function testStorytellerPurchaseGeneration()
{
self::$version->setEditingUser(self::$storyteller);
foreach ([1, 2, 3, 4, 5] as $index) {
$this->assertCostDifference(0, function () use($index) {
self::$version->addBackground(RulebookBackground::where('name', 'Generation')->first(), $index);
});
}
}
