Selenium Testing Framework Quality Control & Assurance 3

Question 1

In a Selenium CI/CD pipeline, what is the role of a 'smoke test suite'?

Accepted Answer

To run a small set of critical tests quickly to verify the build is stable enough for further testing

Answer

Smoke tests validate core functionality rapidly so broken builds are caught before expensive full regression suites run.

Question 2

What is the benefit of using soft assertions in Selenium test frameworks like TestNG?

Accepted Answer

They allow multiple assertions to be collected and reported together without stopping the test mid-run

Answer

Soft assertions accumulate all failures in a single test execution, giving a complete picture rather than stopping at the first issue.

Question 3

Which Selenium QA practice helps detect UI regressions by comparing screenshots across builds?

Accepted Answer

Visual regression testing using tools like Applitools or Percy

Answer

Visual regression tools compare pixel-level or DOM snapshots between baseline and current builds to catch unintended UI changes.

Question 4

In Selenium Grid quality assurance, what does a 'node' represent?

Accepted Answer

A machine or container that runs browser instances for distributed test execution

Answer

A Selenium Grid node is a registered machine with one or more browsers that the hub delegates test sessions to.

Question 5

What does 'test data management' mean in the context of Selenium QA?

Accepted Answer

Organizing and controlling the data used as input for tests to ensure repeatability and independence

Answer

Good test data management ensures tests use predictable, isolated data so results are reproducible across environments and runs.

Selenium Testing Framework Practice Test