# Pytest Fixtures > Pytest com fixtures e parametrize, sem unittest.TestCase Use when this capability is needed. - Skill: `tomevault-io/pytest-fixtures` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/pytest-fixtures` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/pytest-fixtures/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/pytest-fixtures --- - Setup via `@pytest.fixture` com `scope=` explícito (`function`, `module`, `session`). - Casos variados via `@pytest.mark.parametrize` com `ids=` legíveis. - Sem `unittest.TestCase` em código novo. - Asserts simples — pytest reescreve mensagem automaticamente. - `conftest.py` por pasta pra fixtures compartilhadas. - Marcadores customizados em `pyproject.toml [tool.pytest.ini_options]`. --- > Source: [alanpcf/cocada](https://github.com/alanpcf/cocada) — distributed by [TomeVault](https://tomevault.io).