Test automation tutorials, frameworks, and tools — from first scripts to full CI/CD pipelines.
Comparisons
Canary is an AI QA tool for engineering teams that want to connect their source code and generate tests from PR diffs. If you need a Canary alternative — because you can't share source code access, need non-engineers to write tests, want 24/7 monitoring, or need predictable flat
Test Automation
Playwright locators are how you find elements on a page. The best locators use accessible attributes — role, label, placeholder, text — because they match how users interact with the page, not how it was built. This guide covers every locator type, when to use each, and how to filter and chain
AI Testing
AI testing uses machine learning to make software testing faster, more reliable, and less dependent on manual effort. In 2026, AI can generate test cases from a URL, automatically heal broken tests after UI changes, detect visual regressions, and prioritize which tests to run based on risk. This guide explains
Comparisons
Mabl is a capable AI test automation platform, but its custom enterprise pricing, slow performance at scale (users report 40-minute runs that used to finish in 12), and the friction of a sales process make it a poor fit for many teams. The best mabl alternatives in 2026 depend on
Comparisons
Testim (now Tricentis Testim) is an ML-powered test automation platform targeting enterprise teams, with AI-stabilized selectors, a visual test editor, and modular coverage across web, mobile, and Salesforce. It starts at around $450/month and scales from there. HelpMeTest takes a different approach: plain English test descriptions, $100/month flat,
Comparisons
Mabl is an enterprise-focused, AI-powered test automation platform with low-code test creation, auto-healing, and a wide feature surface covering web, API, mobile, and visual testing. HelpMeTest covers the same core needs — browser testing, health monitoring, visual regression, CI/CD — at $100/month flat with no per-seat fees. If you'
Test Automation
Selenium is the original web automation framework, powering browser tests since 2004. This tutorial covers everything from installation to running your first test — in Python and JavaScript. You'll also learn Selenium's biggest pain points (explicit waits, element staleness, cross-browser setup) and when modern tools like Playwright
Comparisons
Canary is a code-first AI QA engineer — it reads your source code, understands your codebase, and auto-generates tests with 90%+ coverage claims. HelpMeTest takes the opposite approach: plain English descriptions, no source code access required, any team member can write tests. If you're an engineering-heavy team with an
Test Automation
Cucumber is a BDD (Behavior-Driven Development) testing tool that lets you write tests in plain English using a format called Gherkin. Business stakeholders write scenarios like "Given I'm logged in, When I add an item to the cart, Then the cart shows 1 item" — and developers
Test Automation
Node.js has excellent testing support in 2026. The built-in node:test module handles most use cases without extra dependencies. For richer tooling, Jest and Vitest are the top choices. This guide covers everything: picking the right tool, writing unit and integration tests, mocking modules, testing async code, and setting
Test Automation
Cypress is a JavaScript E2E testing framework built specifically for the modern web. It runs inside the browser, giving you real-time visibility into your tests as they execute. This guide covers installation, writing your first tests, handling authentication, CI integration, and when to choose Cypress over Playwright or Selenium. Key
Testing Tools
BrowserStack is the market leader for cross-browser testing, but its Automate plan starts at $199/month — which is prohibitive for indie developers, small teams, and startups. The best alternatives depend on your use case: LambdaTest for budget cross-browser, Playwright for open-source automation, and HelpMeTest if you want AI test generation