Top 50 Automation Testing Interview Questions and Answers

Performing actions using Selenium on a website

• Identify the element using locators such as ID, class, name, etc.

• Perform the desired action using Selenium commands like click(), sendKeys(), etc.

• Handle any pop-ups or alerts that may appear during the ac...read more

Automation testing is the use of tools and scripts to execute test cases, while manual testing is performed manually by human testers.

• Automation testing involves the use of automation tools and scripts to execute test cases.

• Manual testing is performe...read more

To create a Feature file and snippet for features file.

• Create a new feature file with a descriptive name

• Write the feature description in Gherkin syntax

• Add scenarios with steps in Gherkin syntax

• Generate a snippet for each step

• Implement the step defini...read more

Check debug logs for Apex error messages

• Review debug logs to identify any Apex error messages

• Check the error message for the line number and class name

• Use the Developer Console to view the debug logs

• Consider implementing error handling and notificati...read more

Configure Jenkins with necessary plugins and create a Jenkins job to run the automation suite.

• Install necessary plugins like Selenium, TestNG, etc.

• Create a Jenkins job and configure it to run the automation suite

• Specify the location of the automation...read more

Synchronization in Selenium ensures that the automation script waits for the web page to load completely before performing actions.

• Use implicit wait to wait for a certain amount of time before throwing an exception if the element is not found.

• Use exp...read more

Some tools used in automation testing include Selenium, JUnit, TestNG, Cucumber, and Jenkins.

• Selenium: Used for automating web applications testing

• JUnit: Framework for writing and running repeatable tests

• TestNG: Testing framework inspired by JUnit an...read more

Cross-browser testing is the process of testing a website or web application across different web browsers to ensure consistent functionality and appearance.

• Ensures compatibility with various browsers such as Chrome, Firefox, Safari, and Internet Exp...read more

To switch out of an iframe in Selenium, you can use the switchTo().defaultContent() method.

• Use driver.switchTo().defaultContent() to switch out of the iframe.

• If the iframe is nested within multiple iframes, use driver.switchTo().parentFrame() to navi...read more

Selenium supports various navigation commands to interact with web pages.

• Some navigation commands supported by Selenium include get(), navigate().to(), navigate().back(), navigate().forward(), and navigate().refresh().

• The get() command is used to ope...read more

To start DB using Selenium, we need to establish a connection to the database and execute SQL queries.

• Import the necessary libraries for database connectivity and Selenium

• Create a connection to the database using the appropriate driver

• Execute SQL que...read more

You can upload a file using Selenium WebDriver by sending the file path to the file input element.

• Locate the file input element on the webpage using WebDriver

• Use the sendKeys() method to send the file path to the file input element

• Ensure the file pat...read more

XPath in Selenium is used to locate elements on a web page using XML path expression.

• Use // to select nodes in the document from the current node that match the selection no matter where they are

• Use / to select nodes in the document from the root nod...read more

Our company uses Selenium for UI automation and RestAssured for API automation.

• Selenium is used for UI automation

• RestAssured is used for API automation

Data Driven Framework is a testing framework where test data is separated from the test script.

• Test data is stored in external files like Excel sheets or CSV files.

• Test scripts are designed to read data from these external files.

• This approach makes i...read more

Selenium code using assertions verifies web application functionality through automated tests.

• Use WebDriver to initialize the browser: `WebDriver driver = new ChromeDriver();`

• Navigate to a webpage: `driver.get('http://example.com');`

• Locate elements u...read more

BDD is a software development approach that encourages collaboration between developers, QA, and non-technical stakeholders to define and test system behavior.

• BDD focuses on defining the behavior of a system through examples in plain text

• It uses a co...read more

Dex in Tosca is a data extraction tool used for extracting data from various sources for testing purposes.

• Dex is used to extract data from databases, files, APIs, and web services.

• It can be used to validate data during test automation.

• Dex can also be...read more

To launch a browser in automation testing, use WebDriver to instantiate a browser driver and open a specific URL.

• Use WebDriver to instantiate a browser driver (e.g. ChromeDriver, FirefoxDriver, etc.)

• Specify the URL you want to open in the browser

• Perf...read more

Factors considered while choosing automation tool

• Compatibility with the technology stack

• Ease of use and learning curve

• Scalability and flexibility

• Integration with other tools

• Cost and licensing

• Support and community

• Reporting and analytics capabilities

Use Selenium to extract values from a dynamic table

• Identify the table using its locator (id, class, xpath, etc.)

• Iterate through the rows and columns of the table to extract values

• Use Selenium commands like findElements and getText to retrieve the val...read more

I use Selenium WebDriver to write automation test scripts.

• Selenium WebDriver is a popular tool for automating web applications

• It supports multiple programming languages like Java, Python, C#

• Allows interaction with web elements like buttons, text fiel...read more

I used the Page Object Model (POM) in my automation framework.

• Implemented separate classes for each web page or component

• Encapsulated the page elements and related functionalities within each class

• Promoted reusability and maintainability of the autom...read more

Counting radio buttons on a page in Selenium using findElements method

• Use findElements method to locate all radio buttons on the page

• Get the size of the list of elements to count the number of radio buttons

Emerging trends in automation testing include AI and machine learning, shift-left testing, and continuous testing.

• AI and machine learning are being used to improve test automation by predicting test cases, identifying patterns, and optimizing test ex...read more

Keyboard events in Selenium can be performed using the Actions class

• Use the Actions class to create a new instance

• Use the sendKeys method to send keyboard events like typing text

• Use the keyDown and keyUp methods to simulate pressing and releasing key...read more

Test hooks are methods or functions that allow testers to access internal code for testing purposes.

• Test hooks are used to inject test code into the application being tested.

• They can be used to monitor and manipulate the behavior of the application d...read more