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The 5 test anti-patterns that cost our team the most time — and how we fixed themAfter a test suite audit last quarter, we identified the problems causing the most maintenance pain. In order: 1. Tests…
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Building a QA portfolio from scratch — what actually got me interviewsI spent 8 months building a QA portfolio while working a non-technical job. Here's what got callbacks vs what was…
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Lessons from a complete test suite rewrite — what we would do differentlyWe rewrote our entire test suite (600 tests → 800 tests, Selenium Java → Playwright TypeScript) over 8 months. Honest…
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How I transitioned from QA to SDET without a CS degree — honest timelinePeople ask me this a lot so I'll write it out properly. Background: BA in English, worked in manual QA for 3 years at a…
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How we cut CI from 45 minutes to 8 minutes — a practical breakdownSix months ago our test pipeline blocked PRs for 45 minutes. Today it's 8 minutes. Here's every change we made, in…
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What big-tech SDET roles are actually like — my honest 18-month experienceI joined a FAANG-adjacent company as an SDET 18 months ago after 5 years at startups. Honest assessment: What's better…
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Why I now write integration tests before unit tests — a shift in my testing philosophyI used to follow the orthodox TDD approach: unit tests first, then integration. I've reversed this for most of my work…
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The case against relying on AI for test generation right nowUnpopular opinion, but I think the current hype around AI test generation is leading teams to invest in workflows that…
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Three months using Claude for test maintenance — what I actually foundI've been systematically using Claude for test maintenance tasks (not generation) for 3 months. Honest findings: Tasks…
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REST API testing checklist I have refined over 5 years — share yoursHere's the checklist I run through when writing API tests for a new endpoint. Not exhaustive but covers 90% of what…
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Why I stopped writing formal test plans and what replaced themFor the first 4 years of my QA career I wrote formal test plans for every feature. Last 2 years: I've written zero.…
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What we learned from load testing our own API with k6 — things nobody warns you aboutWe ran our first real k6 load test last quarter targeting 500 concurrent users. A few things that surprised us: The…
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Test naming conventions that actually communicate intent — what works for our teamTest names are the first thing you read when a test fails in CI. After years of bad names, here's the convention our…
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Using observability (logs, metrics, traces) as part of your testing strategyMost testing focuses on the output: did the API return the right response? But I've started treating observability as a…
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We migrated 300 Selenium tests to Playwright — here is what surprised usAfter 8 months of incremental migration, our entire Selenium suite (Java + TestNG) is now Playwright + TypeScript. A…
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My local test development environment setup — VSCode extensions and tools I actually usePeople often share CI setups. Here's my local setup for writing and debugging tests: VSCode extensions: - Playwright…
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Playwright trace viewer completely changed how I debug failing CI testsBefore trace viewer, debugging a CI failure meant adding console.log, pushing, waiting 8 minutes for CI, repeat.…
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Why our team chose to stay with Selenium instead of migrating — and we do not regret itEvery few months someone on our team brings up migrating to Playwright. We've evaluated it twice now and decided to…
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WireMock vs MockServer vs custom mock — what we tried and what we keptWe needed to mock 3 external APIs for our integration test suite. Tried three approaches over 6 months: WireMock -…
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How I structure conftest.py files across a large monorepo — the pattern that worksAfter three rewrites, here's the conftest.py structure that finally works for our monorepo (4 services, ~800 tests):…
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