Test automation framework

Test Automation Framework

Table of Contents

• Overview
• When to Use
• Quick Start
• Reference Guides
• Best Practices

Overview

A test automation framework provides structure, reusability, and maintainability for automated tests. It defines patterns for organizing tests, managing test data, handling dependencies, and generating reports. A well-designed framework reduces duplication, improves reliability, and accelerates test development.

When to Use

• Setting up new test automation
• Scaling existing test suites
• Standardizing test practices across teams
• Reducing test maintenance burden
• Improving test reliability and speed
• Organizing large test codebases
• Implementing reusable test utilities
• Creating consistent reporting

Quick Start

Minimal working example:

// framework/pages/BasePage.ts
import { Page, Locator } from "@playwright/test";

export abstract class BasePage {
  constructor(protected page: Page) {}

  async goto(path: string) {
    await this.page.goto(path);
  }

  async waitForPageLoad() {
    await this.page.waitForLoadState("networkidle");
  }

  async takeScreenshot(name: string) {
    await this.page.screenshot({ path: `screenshots/${name}.png` });
  }

  protected async clickAndWait(locator: Locator) {
    await Promise.all([
      this.page.waitForResponse((resp) => resp.status() === 200),
      locator.click(),
    ]);
  }
}
// ... (see reference guides for full implementation)

Reference Guides

Detailed implementations in the references/ directory:

Guide	Contents
Page Object Model (Playwright/TypeScript)	Page Object Model (Playwright/TypeScript)
Test Fixtures and Factories	Test Fixtures and Factories
Custom Test Utilities	Custom Test Utilities
Configuration Management	Configuration Management
Custom Reporter	Custom Reporter
pytest Framework (Python)	pytest Framework (Python)
Test Organization	Test Organization

Best Practices

✅ DO

• Use Page Object Model for UI tests
• Create reusable test utilities
• Implement proper wait strategies
• Use fixtures for test data
• Configure for multiple environments
• Generate readable test reports
• Organize tests by feature/type
• Version control test framework

❌ DON'T

• Put test logic in page objects
• Use hard-coded waits (sleep)
• Duplicate test setup code
• Mix test data with test logic
• Skip error handling
• Ignore test flakiness
• Create overly complex abstractions
• Hardcode environment URLs