tests overview (tests/*)

This directory is the landing zone for reusable fixtures and harnesses that support SydraDB’s compatibility and correctness testing.

It is referenced by:

• translator fixture loader: src/sydra/compat/fixtures/translator.zig
• Postgres-compatibility testing docs: Reference/Postgres Compatibility/Testing

Current contents

• tests/README.md – test harness structure and roadmap
• tests/lexer/README.md – placeholder for lexer golden cases
• tests/translator/cases.jsonl – SQL→sydraQL translation fixtures (JSON Lines)