How to Automate Subject Selection in Dynamic Dropdowns using Selenium and Java?

Automating Subject Selection in Dynamic Dropdown with Selenium and Java

When working with web forms that feature dynamic dropdowns, selecting specific values from the suggestions can be a challenge. This is especially true when dealing with input fields like the "Subjects" field in the demo form at https://demoqa.com/automation-practice-form.

To effectively select the desired value from a dynamic dropdown, it's essential to understand the behavior of the element. In this case, the "Subjects" field dynamically populates suggestions as you type. However, simply typing the value isn't enough to select it.

The solution lies in utilizing the keyboard arrow keys. Here's a modified code that solves the issue:

WebDriver Driver = new ChromeDriver();
Driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
// Driver.manage().window().maximize();
String url = "https://demoqa.com/automation-practice-form";
Driver.get(url);
WebElement products = Driver.findElement(By.id("subjectsInput"));
products.sendKeys("English");
products.sendKeys(Keys.ARROW_DOWN);
products.sendKeys(Keys.ENTER);

By adding the following lines:

products.sendKeys(Keys.ARROW_DOWN);
products.sendKeys(Keys.ENTER);

after typing "English," we instruct the browser to navigate to the first suggestion using the arrow down key and then select it with the enter key. This effectively selects the "English" value in the "Subjects" field.

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