api-testing

Generate Pytest tests for FastAPI endpoints covering authentication, CRUD, and error handling.

Updated Jan 19, 2026
One-click install
npx skills add https://github.com/codewithlaiba28/phase-two --skill api-testing-codewithlaiba28
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-testing
Source: https://github.com/codewithlaiba28/phase-two/tree/main/.claude/skills/api-testing
Command: npx skills add https://github.com/codewithlaiba28/phase-two --skill api-testing-codewithlaiba28

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pytest, fastapi, sqlmodel, passlib, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the creation of thorough tests for FastAPI endpoints, ensuring reliability and catching bugs early in the development cycle.

Core Features & Use Cases

  • Authentication Testing: Verifies secure user login, registration, and token handling.
  • CRUD Operations Testing: Ensures Create, Read, Update, and Delete functionalities for resources work as expected.
  • Error Handling: Validates how the API responds to invalid inputs, non-existent resources, and unauthorized access.
  • Use Case: When developing a new API feature, use this Skill to generate a complete test suite that covers all aspects of the endpoint's functionality, including edge cases and security.

Quick Start

Use the api-testing skill to generate tests for the /api/tasks endpoint.

Frequently Asked Questions about api-testing

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

FAQPage Schema
How do I generate comprehensive tests for FastAPI endpoints?

To generate comprehensive tests for FastAPI endpoints, this Skill automates the creation of Pytest suites covering CRUD operations, authentication, and error handling. It simulates user interactions and edge cases to ensure API robustness and security.

What is the best way to test FastAPI authentication and token handling?

The best way to test FastAPI authentication is by automating test generation for secure user login, registration, and token handling. This Skill creates Pytest cases that validate how the API responds to unauthorized access and invalid credentials.

Do I need SQLModel and Pytest to test FastAPI CRUD operations?

Yes, you need SQLModel and Pytest to test FastAPI CRUD operations with this Skill. These dependencies provide the required backend testing infrastructure to simulate Create, Read, Update, and Delete functionalities and validate expected outcomes.

Can I automate error handling and edge case tests for FastAPI?

Yes, you can automate error handling and edge case tests for FastAPI. This Skill generates Pytest cases that validate API responses to invalid inputs, non-existent resources, and unauthorized access, catching bugs early in development.

How do I test FastAPI endpoints for invalid inputs and unauthorized access?

You test FastAPI endpoints for invalid inputs and unauthorized access by generating Pytest suites that validate error handling. This Skill simulates various edge cases and security scenarios to ensure the API responds correctly to malformed data and unauthorized requests.

Pytest vs other tools for FastAPI backend testing: which approach covers CRUD and security?

Pytest combined with FastAPI and SQLModel provides a comprehensive backend testing approach for CRUD and security. This Skill leverages that stack to automate endpoint test generation, covering authentication flows and error handling scenarios more thoroughly than manual testing.