Techniques

Page Object Model Design

Page Object Model Design The Page Object Model is the pattern that keeps a Playwright suite maintainable as it grows past a handful of specs. Instead of scattering selectors acros...

Playwright Config & Fixtures

Playwright Config & Fixtures playwright.config.ts and the fixture system are the wiring that turns isolated browser objects into a coherent test run. The config file is the single...

CSS & XPath Best Practices

CSS & XPath Best Practices CSS and XPath are the two structural query languages Playwright accepts when a semantic locator is not enough. Both resolve against the live DOM, but th...

getByRole & Accessibility Selectors

getByRole & Accessibility Selectors Single-page applications rewrite their DOM constantly: class names are hashed at build time, wrapper <div> s appear and vanish between framewor...

Handling Dynamic Content

Handling Dynamic Content Single-page applications mutate the DOM long after the initial document loads. A React, Vue, or Angular view detaches and reattaches nodes during hydratio...

Shadow DOM Traversal

Shadow DOM Traversal Web components hide their internal markup behind shadow roots so that styles and state never collide with the surrounding page. That encapsulation is good for...

Anti-Bot Defenses & Rate Limiting

Anti-Bot Defenses & Rate Limiting Servers protect themselves from automated traffic for good reasons: a careless scraper can degrade a site for real users, distort analytics, and ...

Pagination & Infinite Scroll

Pagination & Infinite Scroll A listing page rarely shows all of its records at once. It splits them across numbered pages, hides them behind a "load more" button, or streams them ...

Structured Data Extraction

Structured Data Extraction Scraping is only half the job. The other half — the half that decides whether your output is usable — is turning a messy, presentational DOM into clean ...