diff --git a/tests/branches/test_branch_scripts.py b/tests/branches/test_branch_scripts.py
index 3b79083c..58df0756 100644
--- a/tests/branches/test_branch_scripts.py
+++ b/tests/branches/test_branch_scripts.py
@@ -150,3 +150,9 @@ def test_branch_script(branch_script):
 
 # TODO: use tests/maplist.py to look at headers to ensure UNUSED_* / UNKNOWN_* lumps are correctly marked
 # -- looking for unmapped lump versions in ValveBsp & RespawnBsp would be nice too
+
+# TODO: assert LumpClasses capture all bytes (no gaps caused by alignment)
+# sizeof(_format) == sum(map(sizeof, _format))
+
+# TODO: verify LumpClass __annotations__ match _format ("hHiI": int, "fg": float, "s": str, "?": bool)
+# NOTE: _classes will override base type
diff --git a/tests/todos.txt b/tests/todos.txt
deleted file mode 100644
index f24c15db..00000000
--- a/tests/todos.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-assert all lump class formats don't discard bytes
-  byte alignment can skip a short etc
-
-ensure methods work for each index of their associated lump
-  is it possible to hook a lump method to a parent .bsp?
-
-ensure type hints on LumpClasses are correct
-  mix with py_struct_as_cpp auto-generation