diff --git a/cgsmiles/tests/test_cgsmile_parsing.py b/cgsmiles/tests/test_cgsmile_parsing.py
index 00f105a..812817f 100644
--- a/cgsmiles/tests/test_cgsmile_parsing.py
+++ b/cgsmiles/tests/test_cgsmile_parsing.py
@@ -49,36 +49,43 @@
                         # smiple cycle sequence bond order to next
                         ("{[#PMA]1=[#PEO][#PMA]1}",
                         ["PMA", "PEO", "PMA"],
+                        None,
                         [(0, 1), (1, 2), (0, 2)],
                         [2, 1, 1]),
                         # smiple cycle sequence bond order in cycle
                         ("{[#PMA]=1[#PEO][#PMA]1}",
                         ["PMA", "PEO", "PMA"],
+                        None,
                         [(0, 1), (1, 2), (0, 2)],
                         [1, 1, 2]),
                         # smiple cycle sequence two bond orders
                         ("{[#PMA].1=[#PEO][#PMA]1}",
                         ["PMA", "PEO", "PMA"],
+                        None,
                         [(0, 1), (1, 2), (0, 2)],
                         [2, 1, 0]),
                         # smiple cycle sequence with % bond order
                         ("{[#PMA]=%123[#PEO][#PMA]%123}",
                         ["PMA", "PEO", "PMA"],
+                        None,
                         [(0, 1), (1, 2), (0, 2)],
                         [1, 1, 2]),
                         # smiple cycle mixed % and digit marker
                         ("{[#PMA]=1[#PEO][#PMA]%01}",
                         ["PMA", "PEO", "PMA"],
+                        None,
                         [(0, 1), (1, 2), (0, 2)],
                         [1, 1, 2]),
                         # smiple cycle sequence with % bond order next
                         ("{[#PMA]%123=[#PEO][#PMA]%123}",
                         ["PMA", "PEO", "PMA"],
+                        None,
                         [(0, 1), (1, 2), (0, 2)],
                         [2, 1, 1]),
                         # smiple cycle sequence with % two bond orders
                         ("{[#PMA]=%123.[#PEO][#PMA]%123}",
                         ["PMA", "PEO", "PMA"],
+                        None,
                         [(0, 1), (1, 2), (0, 2)],
                         [0, 1, 2]),
                         # smiple cycle sequence with %
@@ -127,6 +134,7 @@
                         ["PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter"],
+                        None,
                         [(0, 1), (1, 2), (2, 3),
                          (0, 4), (4, 5), (5, 6), (6, 7),
                          (4, 8), (8, 9), (9, 10), (10, 11)],
@@ -136,6 +144,7 @@
                         ["PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter"],
+                        None,
                         [(0, 1), (1, 2), (2, 3),
                          (0, 4), (4, 5), (5, 6), (6, 7),
                          (4, 8), (8, 9), (9, 10), (10, 11)],
@@ -145,6 +154,7 @@
                         ["PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter", "E"],
+                        None,
                         [(0, 1), (1, 2), (2, 3),
                          (0, 4), (4, 5), (5, 6), (6, 7),
                          (4, 8), (8, 9), (9, 10), (10, 11), (8, 12)],
@@ -154,6 +164,7 @@
                         ["PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter",
                          "PMA", "PEO", "PEO", "OHter", "E"],
+                        None,
                         [(0, 1), (1, 2), (2, 3),
                          (0, 4), (4, 5), (5, 6), (6, 7),
                          (4, 8), (8, 9), (9, 10), (10, 11), (8, 12)],