diff --git a/test/testdata/interface_abi_abi.json b/test/testdata/interface_abi_abi.json
index a1b25056..6b321d15 100644
--- a/test/testdata/interface_abi_abi.json
+++ b/test/testdata/interface_abi_abi.json
@@ -112,6 +112,14 @@
       },
       "returnType": "vector<vector<u8>>"
     },
+    "read_bytes_raw": {
+      "name": "read_bytes_raw",
+      "visibility": "public",
+      "params": {
+        "self#0#0": "&mut AbiReader"
+      },
+      "returnType": "vector<u8>"
+    },
     "write_u256": {
       "name": "write_u256",
       "visibility": "public",
@@ -156,6 +164,15 @@
         "var#0#0": "vector<vector<u8>>"
       },
       "returnType": "&mut AbiWriter"
+    },
+    "write_bytes_raw": {
+      "name": "write_bytes_raw",
+      "visibility": "public",
+      "params": {
+        "self#0#0": "&mut AbiWriter",
+        "var#0#0": "vector<u8>"
+      },
+      "returnType": "&mut AbiWriter"
     }
   }
 }