assertTrue(en.step(player, "hi"));
assertEquals("Greetings! I am Jenny, the local miller. If you bring me some #grain, I can #mill it into flour for you.", getReply(npc));
equipWithMoney(player, 30);
assertTrue(en.step(player, "buy 3 pansy seed"));
assertEquals("3 pansy seeds will cost 30. Do you want to buy them?", getReply(npc));
assertTrue(en.step(player, "yes"));
assertEquals("Congratulations! Here are your pansy seeds!", getReply(npc));
assertTrue(player.isEquipped("seed", 3));