automation testing interview questions and answers:
What is automation testing, and why is it important?
Automation testing is the use of software tools to execute test cases and compare actual results to expected results. It is important because it can help to reduce the time and effort required for testing, increase test coverage, and improve the accuracy and consistency of test results.
What are some common automation testing tools and frameworks?
Some common automation testing tools and frameworks include Selenium, Appium, TestNG, JUnit, Cucumber, and Robot Framework. Each of these tools has its own strengths and weaknesses, and is best suited to different types of testing scenarios.
What is the difference between functional and non-functional automation testing?
Functional automation testing is focused on testing the functionality of software, to ensure that it performs its intended tasks correctly. Non-functional automation testing is focused on testing other aspects of software, such as performance, security, usability, and accessibility.
What is a test script, and how do you create one?
A test script is a set of instructions that are used to automate the execution of test cases. To create a test script, you should first identify the requirements or specifications that need to be tested, then define the steps and conditions for testing those requirements, and finally use an automation testing tool to create the script that will execute those steps.
What is a test framework, and why is it important?
A test framework is a set of guidelines and best practices for organizing and executing test cases in an automated testing environment. It is important because it can help to standardize testing processes, improve test coverage, and facilitate collaboration among team members.
What is continuous integration, and how does it relate to automation testing?
Continuous integration is the practice of regularly merging code changes into a shared repository and automatically building and testing the resulting software. Automation testing is an important part of continuous integration, as it enables the automatic execution of test cases to ensure that changes to the code do not introduce new defects or issues.
What are some common challenges in automation testing, and how do you address them?
Some common challenges in automation testing include maintaining test scripts, dealing with changing requirements, and identifying defects that require manual intervention. To address these challenges, it is important to regularly review and update test scripts, use techniques such as behavior-driven development to clarify requirements, and use a combination of automated and manual testing to ensure comprehensive testing coverage.
What is the difference between record and playback testing and script-based testing?
Record and playback testing involves recording user actions in a software application and playing them back to test the functionality of the application. Script-based testing involves manually creating test scripts that automate the execution of test cases. Script-based testing is generally considered more reliable and maintainable than record and playback testing, as it allows for more fine-grained control over the testing process.
