FeaturedTest automation
AI Playwright test generation: how it actually works in 2026
Crawl mapping, locator ranking, assertion synthesis, deterministic export — what separates a generator you can trust in CI from a demo.
Read article →“If a generated test has no assertion except ‘page loaded’, it isn’t a test.”
Pratik Rana · Aug 10, 2026
All posts
Flaky tests: root causes and durable fixes
Timing races, shared state, drifting environments — and the fix for each.
Self-healing test automation, done right
Locator re-ranking with approval gates — never silent rewrites.
E2E best practices that survive scale
Critical path first, user-visible selectors, deterministic data.
Playwright in GitHub Actions
Caching, sharding, traces, and required checks that hold.
Required status checks: practical merge gates
Branch protection that blocks broken merges — with escape hatches.
Synthetic monitoring beyond uptime pings
Flow-level checks every few minutes catch what pings can't.
Testing Twilio SMS + OTP flows safely
Deterministic codes from stateful clones — no carriers in CI.
Email workflow testing: OTPs & invites
Assert arrival, links, and codes — no SMTP, no real inboxes.
API mocking vs stateful service clones
Mocks stub responses; clones run real vendor semantics.
Regression strategies for fast-moving teams
Risk-based selection, PR gates, insurance runs that work.
Testing third-party APIs safely
Stripe, SendGrid, S3 — real semantics, zero blast radius.
Continuous testing in your pipeline
What to run at commit, PR, deploy, and production.
Staging environments are lying to you
Drift and dirty data — what to run against instead.
Test Stripe checkout without charging a card
Stateful Stripe clones for E2E and production guard.
AI agents and the future of testing
Agents write half the code. Who verifies it?
Shift-left testing, explained
Catch bugs where they're cheapest — design and PR time.
Playwright vs Cypress in 2026
Architecture, debugging, scale — an honest comparison.
Startup QA without a QA team
Automate the money paths before you can hire QA.
Test data management best practices
Deterministic IDs and synthetic identities kill interference.
Visual regression testing: pragmatic guide
Diffs without noise — semantic assertions come first.
Put your QA on autopilot
Molar maps your app, authors the tests, gates your PRs, and guards production — no real cards, emails, or users harmed.
Also read the Molar thesis or browse the documentation.