Selenium WebDriver: Locating Web Elements by Partial Link Text
Learn a powerful technique for locating web elements in Selenium: using partial link text. This tutorial demonstrates how to identify elements based on only a portion of their link text, creating more robust and reliable automation scripts that can handle dynamic web page content.
Locating Web Elements by Partial Link Text in Selenium
Introduction to Locating by Partial Link Text
In Selenium, effectively locating web elements is crucial for automating browser interactions. One useful technique is using the `partialLinkText` locator strategy. This approach allows you to identify elements based on a portion of their link text, making it particularly helpful when dealing with dynamic content or when the exact link text isn't known beforehand.
Test Scenario
We'll automate these steps:
- Launch Chrome browser.
- Navigate to: `https://www.testandquiz.com/selenium/testing.html`.
- Click on the link containing the text "This is a Link".
Step-by-Step Implementation in Selenium (Java)
Step 1: Project Setup
This assumes you have a Selenium project in Eclipse. Create a new Java class named `Partial_Link`.
Step 2: Setting up ChromeDriver
Download ChromeDriver and set the system property `webdriver.chrome.driver` to its path. (This is described in the original text, but is omitted for brevity; you'll need to point to your ChromeDriver executable.)
Setting ChromeDriver System Property
System.setProperty("webdriver.chrome.driver", "/path/to/chromedriver.exe");
Instantiate the ChromeDriver:
Instantiating ChromeDriver
WebDriver driver = new ChromeDriver();
Step 3: Navigating to the URL
Use `driver.navigate().to()` to open the webpage.
Navigating to URL
driver.navigate().to("https://www.testandquiz.com/selenium/testing.html");
Step 4: Locating the Element by Partial Link Text
Inspect the HTML to find the link's text. Use `By.partialLinkText()` to locate the element. You only need part of the link's text.
Locating by Partial Link Text
driver.findElement(By.partialLinkText("This is"));
Step 5: Clicking the Element
Use the `click()` method to perform the click action.
Clicking the Element
driver.findElement(By.partialLinkText("This is")).click();
Step 6: Running the Test
Run your Java code to execute the test. (Screenshot illustrating the Eclipse IDE omitted for brevity.)
Conclusion
Locating elements by `partialLinkText` offers flexibility when the exact text might vary or isn't easily accessible. It's a valuable technique for creating more robust and maintainable Selenium scripts.