fastapi-testing

Automate pytest-asyncio integration testing for FastAPI applications with a test database.

3|Updated Jan 20, 2026
One-click install
npx skills add https://github.com/agusmdev/burntop --skill fastapi-testing
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fastapi-testing
Source: https://github.com/agusmdev/burntop/tree/main/.claude/skills/fastapi-testing
Command: npx skills add https://github.com/agusmdev/burntop --skill fastapi-testing

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill standardizes and automates pytest-asyncio based integration testing for FastAPI applications.

Core Features & Use Cases

  • Configure async fixtures and a test database for FastAPI projects.
  • Provide end-to-end tests for routers and API endpoints to catch regressions early.
  • Improve test isolation and reproducibility across environments.

Quick Start

Create tests under tests/ using pytest-asyncio, wire a test database URL in the project configuration, and run pytest to execute the integration tests.

Frequently Asked Questions about fastapi-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up FastAPI integration testing with pytest-asyncio?

FastAPI integration testing with pytest-asyncio requires configuring async fixtures and a dedicated test database to validate endpoints. You create tests under a tests directory, wire a test database URL into project configuration, and run pytest to execute them.

What is the best way to isolate a test database for FastAPI endpoints?

Isolating a test database for FastAPI endpoints involves using SQLAlchemy or a similar ORM to programmatically create, reuse, and tear down database fixtures. This ensures test isolation and reproducibility across different testing environments.

Can I use pytest-asyncio fixtures to test FastAPI routers?

Yes, you can use pytest-asyncio fixtures to test FastAPI routers by standardizing async test environments. This approach provides end-to-end validation for router and API endpoint behavior, allowing you to catch regressions early.

Does conftest configuration support automated teardown for FastAPI test databases?

Conftest configuration supports automated teardown for FastAPI test databases by programmatically managing fixture lifecycles. Using pytest-asyncio and SQLAlchemy, it creates and tears down test database instances to maintain isolation.

Why do my FastAPI async tests fail without isolated fixtures?

FastAPI async tests fail without isolated fixtures because shared database state causes unpredictable conflicts and regressions. Configuring a dedicated test database with pytest-asyncio ensures reproducible end-to-end endpoint validation.