tools: StateTest default env

ethereum · Jan 3, 2024 · 5a22b2f · 5a22b2f
1 parent 6dbdcb1
commit 5a22b2f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ethereum_test_tools/spec/state/state_test.py b/src/ethereum_test_tools/spec/state/state_test.py
@@ -2,7 +2,7 @@
 Ethereum state test spec definition and filler.
 """
 from copy import copy
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import Callable, Generator, List, Mapping, Optional, Type
 
 from ethereum_test_forks import Cancun, Fork
@@ -27,10 +27,10 @@ class StateTest(BaseTest):
     Filler type that tests transactions over the period of a single block.
     """
 
-    env: Environment
     pre: Mapping
     post: Mapping
     tx: Transaction
+    env: Environment = field(default_factory=Environment)
     engine_api_error_code: Optional[EngineAPIError] = None
     blockchain_test_header_verify: Optional[Header] = None
     blockchain_test_rlp_modifier: Optional[Header] = None