clarify error here

Author: KRRT7

codeflash/tracer.py

@@ -103,6 +103,11 @@ def main(args: Namespace | None = None) -> ArgumentParser:
  replay_test_paths = []
  if parsed_args.module and unknown_args[0] == "pytest":
  pytest_splits, test_paths = pytest_split(unknown_args[1:])
+ if pytest_splits is None or test_paths is None:
+ console.print(f"❌ Could not find test files in the specified paths: {unknown_args[1:]}")
+ console.print(f"Current working directory: {Path.cwd()}")
+ console.print("Please ensure the test directory exists and contains test files.")
+ sys.exit(1)
 
  if len(pytest_splits) > 1:
  processes = []