feat: allow setting sign to False

src/ape/api/accounts.py

@@ -258,7 +258,8 @@ def transfer(
             if txn.value < 0:
                 raise AccountsError("Value cannot be negative.")
 
-        return self.call(txn, private=private, **kwargs)
+        sign = kwargs.pop("sign", True)
+        return self.call(txn, private=private, sign=sign, **kwargs)
 
     def deploy(
         self, contract: "ContractContainer", *args, publish: bool = False, **kwargs

src/ape/contracts/base.py

@@ -90,7 +90,8 @@ def __call__(self, private: bool = False, *args, **kwargs) -> "ReceiptAPI":
 
         if "sender" in kwargs and hasattr(kwargs["sender"], "call"):
             sender = kwargs["sender"]
-            return sender.call(txn, **kwargs)
+            sign = kwargs.pop("sign", True)
+            return sender.call(txn, sign=sign, **kwargs)
         elif "sender" not in kwargs and self.account_manager.default_sender is not None:
             return self.account_manager.default_sender.call(txn, **kwargs)
 

tests/functional/test_accounts.py

@@ -261,6 +261,11 @@ def test_transfer_mixed_up_sender_and_value(sender, receiver):
         sender.transfer("123 wei", receiver)
 
 
+def test_transfer_sign_is_false(sender, receiver):
+    with pytest.raises(SignatureError):
+        sender.transfer(receiver, "1 gwei", sign=False)
+
+
 def test_deploy(owner, contract_container, clean_contract_caches):
     contract = owner.deploy(contract_container, 0)
     assert contract.address

tests/functional/test_contract_instance.py

@@ -17,6 +17,7 @@
     ContractLogicError,
     CustomError,
     MethodNonPayableError,
+    SignatureError,
 )
 from ape.types.address import AddressType
 from ape_ethereum.transactions import TransactionStatusEnum, TransactionType
@@ -74,6 +75,11 @@ def test_contract_transactions(owner, contract_instance):
     assert contract_instance.myNumber() == 2
 
 
+def test_contract_transaction_when_sign_false(owner, contract_instance):
+    with pytest.raises(SignatureError):
+        contract_instance.setNumber(2, sender=owner, sign=False)
+
+
 def test_wrong_number_of_arguments(owner, contract_instance):
     if "sol" in contract_instance.contract_type.source_id.lower():
         second = r"\n\t.*setNumber\(uint256 num, address _address\).*"