Related

Install FastAPI

fastapi

Install FastAPI and dependencies

Minimal Application

fastapi

Create basic FastAPI app

Run Development Server

fastapi

Start auto-reloading server

fastapi/test-client

Test Client

Write API tests

testing
pytest

Explanation

Uses TestClient to write unit tests for API endpoints

Examples

Basic endpoint test

from fastapi.testclient import TestClient
  
  client = TestClient(app)
  
  def test_read_main():
      response = client.get("/")
      assert response.status_code == 200
      assert response.json() == {"Hello": "World"}

More

Run Production Server

fastapi

Start production server

GET Route

fastapi

Create GET endpoint

POST Route

fastapi

Create POST endpoint