Appium Interview Questions and Answers

Ques 1. Explain the difference between Appium and Selenium.

Appium is designed to test mobile applications, while Selenium is used for web applications.

Ques 2. Explain the difference between Xpath and Accessibility ID in Appium.

Xpath is a location strategy based on the XML path of elements, while Accessibility ID is a unique identifier for elements.

Example:

By.xpath("//android.widget.Button[@text='Login']")

Ques 3. What is the Appium Inspector?

Appium Inspector is a graphical user interface tool that helps in inspecting and recording elements in a mobile application.

Ques 4. How do you handle mobile gestures in Appium?

Appium provides methods like tap, swipe, pinch, etc., to handle mobile gestures.

Example:

new TouchAction(driver).tap(element).perform();

Ques 5. What is the Appium Architecture?

Appium follows a client-server architecture where the Appium server is the middleware that connects the client (test script) to the mobile device.

Ques 6. How do you handle hybrid mobile applications in Appium?

For hybrid apps, you can use a combination of native and web context switching using the context method.

Example:

driver.context("WEBVIEW_com.package.name");

Ques 7. Explain the concept of Implicit and Explicit Waits in Appium.

Implicit waits instruct Appium to wait for a certain amount of time before throwing an exception, while explicit waits are used for specific conditions.

Example:

WebDriverWait wait = new WebDriverWait(driver, 10);

Ques 8. What is the difference between UIAutomator and UIAutomator2 in Appium?

UIAutomator is used for Android versions up to 4.3, while UIAutomator2 is used for Android versions 4.4 and above.

Ques 9. Explain the concept of XPath and its types in Appium.

XPath is a language used to navigate XML documents. In Appium, XPath can be absolute or relative.

Example:

By.xpath("//android.widget.Button[@text='Submit']")

Ques 10. How can you handle alerts and pop-ups in Appium?

Appium provides the Alert interface to handle alerts, and you can use the accept() and dismiss() methods.

Example:

Alert alert = driver.switchTo().alert(); alert.accept();

Ques 11. How do you scroll in Appium for both Android and iOS?

You can use the scrollTo() method for Android and mobile:scroll for iOS to perform scrolling in Appium.

Example:

driver.scrollTo("text");

Ques 12. Explain the concept of Appium's session handling.

A session in Appium represents the lifecycle of a test. It starts when the Appium server receives a new session request and ends when the session is terminated.

Ques 13. What is Appium's locator strategy for finding elements?

Appium supports various locator strategies, including ID, name, class name, Xpath, and accessibility ID, to find elements in a mobile application.

Example:

driver.findElement(By.id("elementId"));

Ques 14. Explain the concept of Appium's reset strategies.

Appium provides different reset strategies such as 'fullReset,' 'fastReset,' and 'noReset' to handle app installation and session cleanup.

Ques 15. What is Appium's support for parallel test execution?

Appium supports parallel test execution using test frameworks like TestNG or JUnit, where multiple test instances can run concurrently.

Ques 16. Explain the concept of Appium's WebDriverIO integration.

WebDriverIO is a JavaScript library for automation. Appium supports WebDriverIO integration for writing tests in JavaScript and executing them on Appium.