Tests: now autoload tests from /worlds/*/test (#1318)

Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

worlds/rogue_legacy/test/TestUnique.py

@@ -0,0 +1,23 @@
+from typing import Dict
+
+from . import RLTestBase
+from worlds.rogue_legacy.Items import RLItemData, item_table
+from worlds.rogue_legacy.Locations import RLLocationData, location_table
+
+
+class UniqueTest(RLTestBase):
+    @staticmethod
+    def test_item_ids_are_all_unique():
+        item_ids: Dict[int, str] = {}
+        for name, data in item_table.items():
+            assert data.code not in item_ids.keys(), f"'{name}': {data.code}, is not unique. " \
+                                                     f"'{item_ids[data.code]}' also has this identifier."
+            item_ids[data.code] = name
+
+    @staticmethod
+    def test_location_ids_are_all_unique():
+        location_ids: Dict[int, str] = {}
+        for name, data in location_table.items():
+            assert data.code not in location_ids.keys(), f"'{name}': {data.code}, is not unique. " \
+                                                         f"'{location_ids[data.code]}' also has this identifier."
+            location_ids[data.code] = name

worlds/rogue_legacy/test/__init__.py

@@ -0,0 +1,5 @@
+from test.TestBase import WorldTestBase
+
+
+class RLTestBase(WorldTestBase):
+    game = "Rogue Legacy"