# 09 — Testing

## Required before merge

```bash
go test ./...
```

All tests must pass before any change is merged.

## Where to add tests

| Change area | Test location |
|-------------|---------------|
| Collectors | `internal/collector/*_test.go` |
| HTTP handlers | `internal/server/*_test.go` |
| Exporters | `internal/exporter/*_test.go` |
| Parsers | `internal/parser/vendors/<vendor>/*_test.go` |

## Exporter tests

The Reanimator exporter has comprehensive coverage:

| Test file | Coverage |
|-----------|----------|
| `reanimator_converter_test.go` | Unit tests per conversion function |
| `reanimator_integration_test.go` | Full export with realistic `AnalysisResult` |

Run exporter tests only:
```bash
go test ./internal/exporter/...
go test ./internal/exporter/... -v -run Reanimator
go test ./internal/exporter/... -cover
```

## Guidelines

- Prefer table-driven tests for parsing logic (multiple input variants).
- Do not rely on network access in unit tests.
- Test both the happy path and edge cases (missing fields, empty collections).
- When adding a new vendor parser, include at minimum:
  - `Detect()` test with a positive and a negative sample file list.
  - `Parse()` test with a minimal but representative archive.