Fix tests

Author: guaycuru

tests/test_script.py

@@ -6,10 +6,12 @@
 import pytest
 
 from pydantic2ts import generate_typescript_defs
-from pydantic2ts.cli.script import DEBUG, V2, parse_cli_args
+from pydantic2ts.cli.script import V2, parse_cli_args
 
 version = "v2" if V2 else "v1"
 
+DEBUG = os.environ.get("DEBUG", False)
+
 
 def _results_directory() -> str:
     return os.path.join(os.path.dirname(os.path.realpath(__file__)), "expected_results")