Testing / Playwright Interview questions

What is the purpose of the Playwright Test Runner?

Playwright Test (@playwright/test) is a test runner built specifically around Playwright's automation capabilities, rather than a generic runner Playwright was bolted onto afterward.

It provides test isolation by giving every test a fresh browser context, parallel execution across multiple workers, automatic retries for flaky tests, and built-in fixtures like page and browser that are created and torn down for you.

It also ships with cross-browser "projects" in the config so the same test suite can run against Chromium, Firefox, and WebKit - or different viewport sizes - just by changing configuration, plus built-in reporters, tracing, and screenshot/video capture on failure.

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Playwright Test gives each test: A shared browser context reused across all tests

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A fresh, isolated browser context

✓ Correct! Well done.

No browser context at all

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Running the same suite against Chromium, Firefox, and WebKit is configured through: Separate test files per browser

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Config-defined projects

✓ Correct! Well done.

Manually renaming the test folder

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How do you take a screenshot in Playwright? How do you handle iframes in Playwright? How do you use the page.goto() method? What is a fixture in Playwright? What are assertions in Playwright? What is the difference between page.click() and locator().click()? What are the supported programming languages in Playwright? What are locators in Playwright? Describe the Playwright Inspector? List the different types of locators in Playwright? What is the Trace Viewer in Playwright? How do you use codegen in Playwright? What is the difference between Playwright and Selenium? How does Playwright handle multiple tabs and windows? What is Playwright? What are the supported browsers in Playwright? How do you install Playwright? What is the purpose of the Playwright Test Runner? Define auto-waiting in Playwright? What is the difference between expect().toBeVisible() and isVisible()?

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