Update test_es.py

Author: MaurizioPilia

tests/i18n/test_es.py

@@ -108,10 +108,13 @@ def test_returns_false_on_invalid_nif():
         ("U4839822F",),
         ("B96817697",),
         # NIEs
+        ("X0000000T",),
         ("X0095892M",),
         ("X8868108K",),
         ("X2911154K",),
         # NIFs
+        ("00000001R",),
+        ("00000000T",),
         ("26643189N",),
         ("07060225F",),
         ("49166693F",),