Cache after sleep near labeled chests

tests/test_sleep_with_bed.py

@@ -52,6 +52,27 @@ class FakeGame:
 
 
 class TestSleepWithBed(unittest.TestCase):
+    def test_confirmed_sleep_records_bed_for_following_cache_pass(self):
+        bed = (1, 64, 2)
+        g = Munch(world=FakeWorld(), path=[], look_at=None)
+        state = SleepWithBedStates(g)
+        state.area = bed
+        state.sleep_confirmed = True
+
+        state.cleanup()
+
+        self.assertEqual(g.post_sleep_cache_bed, bed)
+
+    def test_unconfirmed_sleep_does_not_trigger_post_sleep_cache(self):
+        g = Munch(world=FakeWorld(), path=[], look_at=None)
+        state = SleepWithBedStates(g)
+        state.area = (1, 64, 2)
+        state.sleep_confirmed = False
+
+        state.cleanup()
+
+        self.assertNotIn('post_sleep_cache_bed', g)
+
     def test_bed_occupancy_only_logs_first_observation_and_changes(self):
         bed_states = [
             state for state in blocks.BED_IDS