feat: added warning suppression for if you don't care that a contract has no bytecode

boa/contracts/abi/abi_contract.py

@@ -236,14 +236,15 @@ def __init__(
         functions: list[ABIFunction],
         address: Address,
         filename: Optional[str] = None,
+        suppress_warning: bool = False,
         env=None,
     ):
         super().__init__(name, env, filename=filename, address=address)
         self._abi = abi
         self._functions = functions
 
         self._bytecode = self.env.get_code(address)
-        if not self._bytecode:
+        if not self._bytecode and not suppress_warning:
             warn(
                 f"Requested {self} but there is no bytecode at that address!",
                 stacklevel=2,
@@ -364,13 +365,18 @@ def functions(self):
     def from_abi_dict(cls, abi, name="<anonymous contract>", filename=None):
         return cls(name, abi, filename)
 
-    def at(self, address: Address | str) -> ABIContract:
+    def at(self, address: Address | str, suppress_warning: bool = False) -> ABIContract:
         """
         Create an ABI contract object for a deployed contract at `address`.
         """
         address = Address(address)
         contract = ABIContract(
-            self._name, self._abi, self.functions, address, self.filename
+            self._name,
+            self._abi,
+            self.functions,
+            address,
+            self.filename,
+            suppress_warning=suppress_warning,
         )
 
         contract.env.register_contract(address, contract)

tests/unitary/contracts/abi/test_abi.py

@@ -1,4 +1,5 @@
 import re
+import warnings
 
 import pytest
 import yaml
@@ -160,6 +161,18 @@ def test() -> uint256:
     assert "no bytecode at this address!" in str(e.value)
 
 
+def test_bad_address_suppressed():
+    code = """
+@external
+def test() -> uint256:
+    return 0
+"""
+    abi_contract, _ = load_via_abi(code)
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        abi_contract = abi_contract.deployer.at(ZERO_ADDRESS, suppress_warning=True)
+
+
 def test_abi_reverts():
     code = """
 @external