Built with

Adamm QA Labs

Playwright Automation Demo

Edit the script, run tests, and see real-time terminal output

tests/api-tests.spec.ts

7 tests detected

import { test, expect } from '@playwright/test';

const BASE_URL = 'https://jsonplaceholder.typicode.com';

test.describe('JSONPlaceholder API Tests', () => {

test('GET /posts should return 100 posts', async ({ request }) => {
    const response = await request.get(`${BASE_URL}/posts`);
    expect(response.status()).toBe(200);
    const posts = await response.json();
    expect(posts).toHaveLength(100);
  });

test('GET /posts/1 should return a single post', async ({ request }) => {
    const response = await request.get(`${BASE_URL}/posts/1`);
    expect(response.status()).toBe(200);
    const post = await response.json();
    expect(post.id).toBe(1);
    expect(post).toHaveProperty('title');
    expect(post).toHaveProperty('body');
  });

test('POST /posts should create a new post', async ({ request }) => {
    const newPost = {
      title: 'Automation Test Post',
      body: 'Created by Playwright',
      userId: 1,
    };
    const response = await request.post(`${BASE_URL}/posts`, {
      data: newPost,
    });
    expect(response.status()).toBe(201);
    const created = await response.json();
    expect(created.title).toBe(newPost.title);
  });

test('PUT /posts/1 should update a post', async ({ request }) => {
    const updatedPost = {
      id: 1,
      title: 'Updated Title',
      body: 'Updated body content',
      userId: 1,
    };
    const response = await request.put(`${BASE_URL}/posts/1`, {
      data: updatedPost,
    });
    expect(response.status()).toBe(200);
    const result = await response.json();
    expect(result.title).toBe('Updated Title');
  });

test('DELETE /posts/1 should delete a post', async ({ request }) => {
    const response = await request.delete(`${BASE_URL}/posts/1`);
    expect(response.status()).toBe(200);
  });

test('GET /users should return 10 users', async ({ request }) => {
    const response = await request.get(`${BASE_URL}/users`);
    expect(response.status()).toBe(200);
    const users = await response.json();
    expect(users).toHaveLength(10);
  });

test('GET /posts?userId=1 should filter posts by user', async ({ request }) => {
    const response = await request.get(`${BASE_URL}/posts?userId=1`);
    expect(response.status()).toBe(200);
    const posts = await response.json();
    expect(posts.length).toBeGreaterThan(0);
    posts.forEach((post: { userId: number }) => {
      expect(post.userId).toBe(1);
    });
  });

});