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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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Testing microservices — how do you balance service isolation vs full integration tests?We have 8 microservices. Testing strategy question: where do you draw the line between testing each service in…
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Cross-browser testing — how many browsers do you actually test against?Theoretically we should test Chrome, Firefox, Safari, Edge. In practice: - Chrome is 65% of our user base - Safari is…
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GitHub Actions vs GitLab CI for running test suites — practical comparison?We're moving off Jenkins and evaluating GitHub Actions vs GitLab CI (we're already on GitLab for source control). For…
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How do you handle visual regression testing at scale?We want to add visual regression tests for our design system components (50+ components) and a few key pages. Tools…
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How involved should SDETs be in security testing — and what skills does it require?My company is adding basic security testing requirements. Leadership wants SDETs to own it since we already own…
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How do you test email flows in automated tests without a real email inbox?We have several user flows triggered by emails: registration confirmation, password reset, order confirmation. I need…
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How are you using AI to generate test assertions specifically — not just test structure?Most AI test generation demos show the happy path: given a function, generate a test skeleton. I've seen this work OK.…
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What do you actually review in a test code PR — and what do you let slide?Test code reviews on my team are inconsistent. Some reviewers are rigorous (comment on everything), some rubber-stamp…
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Strategy for testing APIs that call third-party services — mock, contract, or live?Our payments API calls Stripe, our notifications API calls SendGrid, and our geolocation API calls Google Maps. All…
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How do you test third-party integrations — mock, sandbox, or contract?We integrate with: Stripe (payments), SendGrid (email), Twilio (SMS), and Segment (analytics). Each has a sandbox/test…
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Is contract testing with Pact worth the setup cost for a 2-team API boundary?We have two teams: one owns a user service (Python/FastAPI), one owns a frontend (Next.js). The user service API is the…
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How do you persist authentication state across Playwright tests without logging in every time?Our Playwright suite has 200+ tests and login takes 3–4 seconds each time. Running everything serially we're losing ~15…
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How do you test accessibility (a11y) effectively — tools and approach that actually work?We want to add accessibility testing to our suite. We have a React app with ~60 pages. Current thinking: - axe-core +…
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How do you actually stay current with the test automation ecosystem?The ecosystem moves fast — new Playwright releases, pytest plugins, AI testing tools, framework comparisons. I feel…
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Shared test environments vs per-test isolation — how do you decide?We have two camps on our team: Camp A (shared environment): Tests run against a shared staging server. Fast to set up,…
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How do you write meaningful performance assertions in your load tests?Most load test examples I see just report numbers (p95, p99, RPS) without failing the test definitively. I want our…
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How do you onboard new team members to a large legacy test suite?We have a 1,200-test suite built over 4 years. Good test coverage, but: - No documentation of test strategy or…
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Do you practice mutation testing and does it actually improve your test suite?Mutation testing (mutmut for Python, Stryker for JS) sounds powerful in theory: introduce small code changes and verify…
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Best approach for secrets management for test credentials in CI?We have test credentials (API keys for sandbox environments, DB passwords, OAuth tokens) that need to be available in…
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