Explanation of findElement() vs findElements() in Selenium WebDriver

When working with Selenium WebDriver, it is important to understand the difference between the findElement() and findElements() methods.

findElement() Method:

The findElement() method is used to locate a single web element on a web page based on the specified locator. If the element is not found, a NoSuchElementException is thrown.

findElements() Method:

The findElements() method is used to locate multiple web elements on a web page based on the specified locator. It returns a list of web elements matching the locator criteria. If no elements are found, an empty list is returned.

Scenario:

Let's say you are testing a web page that contains a list of products displayed as cards. If you want to click on a specific product card, you would use the findElement() method to locate and interact with that particular element since you are only interested in one specific element.

However, if you want to capture information about all the product cards displayed on the page, you would use the findElements() method to get a list of all the product card elements on the page for further processing.

It is important to choose the appropriate method based on your testing scenario to ensure efficient and effective automation testing with Selenium WebDriver.