Base page class pattern in Selenium Java - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to declare the WebDriver variable in the base page class.

Selenium Java

public class BasePage {
    protected WebDriver [1];

    public BasePage(WebDriver driver) {
        this.driver = driver;
    }
}

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Adriver

Bbrowser

CwebDriver

Dwd

Attempts:

3 left

💡 Hint

Common Mistakes

Using uncommon or unclear variable names like 'browser' or 'wd'.

The WebDriver variable is commonly named driver to keep code clear and consistent.

2fill in blank

medium

Complete the constructor to assign the passed WebDriver to the class variable.

Selenium Java

public BasePage(WebDriver driver) {
    this.[1] = driver;
}

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Adriver

Bwd

CwebDriver

Dbrowser

Attempts:

3 left

💡 Hint

Common Mistakes

Using the parameter name without 'this.' which causes shadowing.

The constructor assigns the parameter driver to the class variable driver using this.driver = driver;.

3fill in blank

hard

Fix the error in the method to find an element by its ID.

Selenium Java

public WebElement findElementById(String id) {
    return driver.findElement(By.[1](id));
}

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Axpath

Bname

CclassName

Did

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong locator methods like 'name' or 'className' when searching by ID.

To find an element by its ID, use By.id().

4fill in blank

hard

Fill both blanks to create a method that waits until an element is visible by its CSS selector.

Selenium Java

public WebElement waitForElementVisible(String cssSelector) {
    WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds([1]));
    return wait.until(ExpectedConditions.[2](By.cssSelector(cssSelector)));
}

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A10

BvisibilityOfElementLocated

CpresenceOfElementLocated

D5

Attempts:

3 left

💡 Hint

Common Mistakes

Using too short wait times or wrong ExpectedConditions like presenceOfElementLocated.

The wait time is commonly set to 10 seconds, and visibilityOfElementLocated waits until the element is visible.

5fill in blank

hard

Fill all three blanks to create a method that clicks an element after waiting for it to be clickable by XPath.

Selenium Java

public void clickWhenClickable(String xpath) {
    WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds([1]));
    WebElement element = wait.until(ExpectedConditions.[2](By.[3](xpath)));
    element.click();
}

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A15

BelementToBeClickable

Cxpath

D10

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong wait times or locator methods, or wrong ExpectedConditions.

We wait 10 seconds, use elementToBeClickable condition, and locate by By.xpath.