add witness_v1 output test

Author: Atif Nazir

block_io/bitcoinutils_patches.py

@@ -101,9 +101,9 @@ def get_output_script(address):
             output_script = Script(['OP_DUP', 'OP_HASH160', address_hash160, 'OP_EQUALVERIFY', 'OP_CHECKSIG'])
         else:
             raise Exception("Invalid address provided")
-    elif decoded_bech32[0] == 0:
-        # only support witness v0 addresses for now
-        # it's a bech32 address
+    elif (decoded_bech32[0] == 0 or decoded_bech32[0] == 1):
+        # only support witness v0 and witness v1 addresses for now
+        # it's a bech32/bech32m address
         output_script = Script(["OP_" + str(decoded_bech32[0]), hexlify(bytearray(decoded_bech32[1]))])
     else:
         raise Exception("Unsupported address provided")

tests/test_blockio_prepare_transactions.py

@@ -161,3 +161,13 @@ def test_prepare_transaction(self):
 
         self.assertDictEqual(create_and_sign_transaction_response, response)
 
+    def test_prepare_transaction_witness_v1_output(self):
+        # WITNESS_V1 output
+
+        prepare_transaction_response = self.load_json_file("data/json/prepare_transaction_response_witness_v1_output.json")
+        create_and_sign_transaction_response = self.load_json_file("data/json/create_and_sign_transaction_response_witness_v1_output.json")
+
+        response = self.blockio.create_and_sign_transaction(prepare_transaction_response)
+
+        self.assertDictEqual(create_and_sign_transaction_response, response)
+