Top 50 Playwright Interview Questions (2025)
Covers locators, auto-wait, fixtures, POM, API testing, and advanced trace/debug questions asked at top companies.
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Read real stories →From zero to full framework — locators, POM, fixtures, API testing, CI/CD with GitHub Actions.
WebDriver setup, TestNG, Page Object Model, waits, Selenium Grid, and CI integration.
Component testing, network stubbing, custom commands, CI setup with Cypress Cloud.
Mocha/Jasmine integration, appium support, Sauce Labs, BrowserStack, real parallel execution.
Android & iOS automation, desired capabilities, hybrid apps, real device vs emulator.
Collections, environments, pre-request scripts, Newman CLI, monitors, and Postman Flows.
BDD-style API testing with Karate DSL — no Java code needed. Mocking, performance, UI testing.
REST assertions, auth flows (OAuth/JWT), contract testing with Pact.js, GraphQL testing basics.
Java-based API testing — request specs, response validation, authentication, and TestNG integration.
Feature files, step definitions, scenario outlines, hooks, and integrating with Selenium/Playwright.
Tricentis TOSCA — model-based testing, test cases, modules, CI integration, and interview Q&A.
Object repository, descriptive programming, data-driven testing, and SAP/Web automation.
Load, stress, spike, and soak testing. Threshold configs, cloud runs, and CI integration.
Thread groups, samplers, listeners, distributed testing, and reading results for bug reporting.
Scala/Java DSL, simulations, real-time reports, and integrating with CI for performance regression.
OWASP Top 10, Burp Suite basics, OWASP ZAP, SQL injection, XSS testing from a QA lens.
GitHub Actions, Jenkins, GitLab CI — pipelines, parallel test runs, test reporting, and alerts.
Containers for Selenium Grid, isolated test environments, compose files, and CI pipeline use.
Agentic testing with MCP, n8n automation, Copilot for test generation, LLM prompt testing.
Hallucination testing, prompt injection, non-determinism handling, eval frameworks, and RAG validation.
GitHub Copilot, Cursor, Tabnine, Diffblue — how to use AI to write, review, and maintain tests faster.
Risk-based testing, test pyramid, shift-left, coverage metrics, and writing a strategy doc for senior roles.
Defect leakage, test coverage, flakiness rate, execution dashboards, and presenting data to stakeholders.
300+ real interview questions across tools, frameworks, behavioral, and system design for QA.
STAR format answers for conflict, failure, leadership, initiative, and stakeholder questions.
AI won't replace QA engineers. But QA engineers who know how to use AI will replace those who don't.
Write prompts that generate test cases, edge cases, and test data. Chain-of-thought + few-shot techniques.
How Retrieval-Augmented Generation works, failure modes, and how to write test cases for RAG pipelines.
Multi-step agents, tool calls, MCP servers — how to validate agent outputs, loops, and failure states.
Auto-generate Jira subtasks, send Slack alerts on test failure, orchestrate regression runs with AI triggers.
Accuracy, groundedness, faithfulness, relevance — eval frameworks like RAGAS, DeepEval, and custom rubrics.
Prompt injection, jailbreaks, data poisoning, and PII leakage — how QA secures AI-powered applications.
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Covers locators, auto-wait, fixtures, POM, API testing, and advanced trace/debug questions asked at top companies.
Structure your answer for system design rounds. Covers architecture, decisions made, tradeoffs, and metrics.
Not just features — actual tradeoffs, when to choose what, and how to answer "why did you pick X" confidently.
End-to-end test scenarios for loan origination, disbursement, repayment, and closure. With edge cases.
REST concepts, status codes, auth flows, Postman collections, and contract testing for senior QA roles.
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