Bu5hm4nn 2d1ecc2fcf fix(backtest): ensure data_source is passed through all validation calls ...

- Pass data_source to derive_entry_spot in backtests.py
- Remove default 'synthetic' value for data_source in derive_entry_spot and validate_preview_inputs
- Update all tests to explicitly pass data_source parameter
- Improve error message with helpful suggestion for Databento/Yahoo Finance

2026-03-30 09:21:49 +02:00

12 KiB

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