# Testing Production Real Data Usage

> Sub-skill of testing-production: Real Data Usage (+3).

- Skill: `vamseeachanta/testing-production-real-data-usage` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/testing-production-real-data-usage`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/testing-production-real-data-usage/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/testing-production-real-data-usage

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# Real Data Usage (+3)

## Real Data Usage

- Use production-like test data, not placeholder values
- Test with actual file uploads, not mock files
- Validate with real user scenarios and edge cases


## Infrastructure Testing

- Test against actual databases, not in-memory alternatives
- Validate network connectivity and timeouts
- Test failure scenarios with real service outages


## Performance Validation

- Measure actual response times under load
- Test memory usage with real data volumes
- Validate scaling behavior with production-sized datasets


## Security Testing

- Test authentication with real identity providers
- Validate encryption with actual certificates
- Test authorization with real user roles and permissions