---
id: ad48fe50-12a6-4c65-a49c-3a691d75e03f
type: solution
title: "Rust CSV importer integration tested — matches Python DB exactly"
tags: [sba-scout, rust, importer, csv, testing, integration-test]
importance: 0.7
confidence: 0.8
created: "2026-02-28T18:09:42.807948+00:00"
updated: "2026-02-28T18:10:05.594987+00:00"
relations:
  - target: 71261e95-805e-44a0-8ee2-4a0f683dbc1f
    type: RELATED_TO
    direction: outgoing
    strength: 0.85
    edge_id: 594e81c0-2c76-4412-8513-157d7daa92e3
---

# Rust CSV importer integration tested — matches Python DB exactly

## Context

The Rust CSV card importer (`api/importer.rs`) had unit tests for parse helpers but no integration test against real CSV data. The Rust DB previously had 0 cards because the importer had never been run against actual files.

## Test Run

1. Copied `BatterCalcs.csv` and `PitcherCalcs.csv` to `rust/docs/sheets_export/`
2. Ran `import_all_cards()` against the Rust DB (`rust/data/sba_scout.db`)

## Results

| Type    | Cards Imported | Errors |
|---------|---------------|--------|
| Batter  | 490           | 0      |
| Pitcher | 502           | 0      |

Identical to Python DB row counts. Sample values verified (Rutschman batter card, Ben Brown pitcher card).

## Committed

CSVs committed to repo at `rust/docs/sheets_export/`.

## Key Notes

- Default CSV paths are relative to `rust/` cwd: `docs/sheets_export/BatterCalcs.csv` and `docs/sheets_export/PitcherCalcs.csv`
- The Rust app uses `rust/data/sba_scout.db` (separate from Python's `data/sba_scout.db`)