NatWest Group Sdet Automation Test Engineer Interview Questions and Answers

Software Testing Life Cycle (STLC) is a process followed to ensure quality in software development by conducting various testing activities.

• STLC consists of several phases: requirement analysis, test planning, test case development, test environment setup, test execution, and test closure.

• Each phase has specific objectives and deliverables, ensuring that the testing process is systematic and thorough.

• STLC helps in iden...read more

To handle alerts in Selenium, we use the Alert interface and its methods.

• To switch to an alert, we use the switchTo() method of WebDriver class.

• To accept or dismiss an alert, we use the accept() or dismiss() method of Alert interface.

• To get the text of an alert, we use the getText() method of Alert interface.

• To send text to an alert, we use the sendKeys() method of Alert interface.

To take a screenshot in automation testing, use the built-in methods provided by the testing framework.

• In Selenium, use the getScreenshotAs() method to capture a screenshot.

• In Appium, use the getScreenshotAs() method to capture a screenshot.

• In TestNG, use the ITestResult interface to capture a screenshot on test failure.

• In Cucumber, use the After hook to capture a screenshot after each scenario.

Page Object Model (POM) is a design pattern used in test automation to create an object repository for web UI elements.

• POM helps in creating reusable and maintainable code by separating the test logic from the page-specific details.

• Each web page is represented as a separate class, and the UI elements and their actions are defined as methods within that class.

• POM improves code readability, reduces code duplication, and ...read more

To wait in Selenium, we can use explicit and implicit waits. To find all links in a page using XPath, we can use the findElements() method.

• To wait in Selenium, we can use explicit wait with ExpectedConditions or implicit wait with the setScriptTimeout() method.

• Explicit wait waits for a certain condition to occur before proceeding with the next steps.

• Implicit wait sets a maximum time for the driver to wait for an elemen...read more

There are 8 locators present in Selenium.

• Selenium provides 8 different locators to identify elements on a web page.

• The locators are: ID, Name, Class Name, Tag Name, Link Text, Partial Link Text, CSS Selector, and XPath.

• Each locator has its own syntax and usage.

• For example, to locate an element by ID, you can use driver.findElement(By.id("elementId"));

To find broken links, use a link checker tool or browser extension.

• Use a link checker tool like Xenu's Link Sleuth or W3C Link Checker

• Install a browser extension like Check My Links for Chrome or Link Checker for Firefox

• Manually check links by clicking on them and checking for error messages

• Regularly check for broken links to ensure website functionality