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Home/Skill Store/Developer Tools/backend-testing
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backend-testing

Developer Tools

Gives your agent the ability to write comprehensive unit, integration, and API tests for backend systems using Jest, Pytest, or Mocha.

When to use

  • When developing new features and wanting to follow TDD (Test-Driven Development)

  • When adding success and failure tests for REST or GraphQL API endpoints

  • When you need to prevent regressions during a major codebase refactoring

How to use

  1. 1

    Configure the test environment with libraries like Jest, Pytest, or Supertest

  2. 2

    Write unit tests for business logic while isolating dependencies with mocks

  3. 3

    Implement integration tests for API endpoints to verify status codes and DB state

  4. 4

    Run tests with coverage tracking to ensure you meet your quality targets

Example conversation

case
You

You

I need to add integration tests for our new user registration API in an Express app.

backend-testing

Agent

I'll set up a Jest and Supertest environment for you. I'll write tests for success cases (201 Created), duplicate email errors (409 Conflict), and input validation failures. I'll also implement a global setup to ensure your test database is reset before each run, providing you with a reliable suite that confirms your API and database are working perfectly together.

FAQ

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