Select class for dropdowns in Selenium Java - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a Select object for the dropdown element.

Selenium Java

WebElement dropdown = driver.findElement(By.id("menu"));
Select select = new [1](dropdown);

Drag options to blanks, or click blank then click option'

ASelectElement

BDropdown

CWebSelect

DSelect

Attempts:

3 left

💡 Hint

Common Mistakes

Using a class name other than Select causes compilation errors.

Trying to create Select without passing a WebElement.

The Select class is used to handle dropdowns in Selenium. You create a Select object by passing the dropdown WebElement to its constructor.

2fill in blank

medium

Complete the code to select an option by visible text from the dropdown.

Selenium Java

Select select = new Select(driver.findElement(By.id("options")));
select.[1]("Option 2");

Drag options to blanks, or click blank then click option'

AselectByVisibleText

BselectByIndex

CselectByValue

DchooseByText

Attempts:

3 left

💡 Hint

Common Mistakes

Using selectByValue when the visible text is needed.

Using a non-existent method like chooseByText.

To select an option by the text shown to the user, use selectByVisibleText method of the Select class.

3fill in blank

hard

Fix the error in the code to select an option by index.

Selenium Java

Select select = new Select(driver.findElement(By.name("dropdown")));
select.[1](2);

Drag options to blanks, or click blank then click option'

AselectByIndex

BchooseByIndex

CselectByValue

DselectByText

Attempts:

3 left

💡 Hint

Common Mistakes

Using selectByText which does not exist.

Using chooseByIndex which is not a Selenium method.

The correct method to select an option by its index is selectByIndex. Other options are invalid or do not exist.

4fill in blank

hard

Fill both blanks to get all options from the dropdown and print their visible text.

Selenium Java

Select select = new Select(driver.findElement(By.id("list")));
List<WebElement> options = select.[1]();
for(WebElement option : options) {
    System.out.println(option.[2]());
}

Drag options to blanks, or click blank then click option'

AgetOptions

BgetText

CgetValue

DgetAllOptions

Attempts:

3 left

💡 Hint

Common Mistakes

Using getAllOptions which does not exist.

Using getValue which returns attribute, not visible text.

Use getOptions() to get all dropdown options and getText() to get the visible text of each option.

5fill in blank

hard

Fill both blanks to check if the dropdown allows multiple selections and then deselect all options.

Selenium Java

Select select = new Select(driver.findElement(By.id("multiSelect")));
boolean isMulti = select.[1]();
if(isMulti) {
    select.[2]();
    System.out.println("All options deselected.");
}

Drag options to blanks, or click blank then click option'

AisMultiple

BdeselectAll

CdeselectAllOptions

DisMultiSelect

Attempts:

3 left

💡 Hint

Common Mistakes

Using isMultiSelect which does not exist.

Using deselectAllOptions which is invalid.

Use isMultiple() to check if dropdown supports multiple selections and deselectAll() to clear all selections.

Practice

1. What is the main purpose of the Select class in Selenium WebDriver?

easy

A. To perform mouse hover actions

B. To locate elements on the web page

C. To handle dropdown menus created with the <select> HTML tag

D. To take screenshots of the web page

Solution

1. Step 1: Understand the Select class role

   The Select class is designed specifically to interact with dropdown menus that use the <select> HTML element.

2. Step 2: Compare with other Selenium features

   Locating elements, mouse actions, and screenshots are handled by other classes and methods, not Select.

3. Final Answer:

   To handle dropdown menus created with the <select> HTML tag -> Option C

4. Quick Check:

   Select class = dropdown handler [OK]

Hint: Select class works only with <select> dropdowns [OK]

Common Mistakes:

• Using Select for non-<select> dropdowns
• Confusing Select with Actions class
• Thinking Select locates elements

2. Which of the following is the correct way to create a Select object for a dropdown WebElement named dropdown?

easy

A. Select select = new SelectElement(dropdown);

B. Select select = new Select(dropdown);

C. Select select = Select(dropdown);

D. Select select = new select(dropdown);

Solution

1. Step 1: Recall Select class constructor syntax

   The Select class constructor requires the WebElement as an argument and is called with 'new Select(element)'.

2. Step 2: Check Java syntax correctness

   Java is case-sensitive; class names start with uppercase. The correct syntax is 'new Select(dropdown);'. Other options have syntax errors or wrong class names.

3. Final Answer:

   Select select = new Select(dropdown); -> Option B

4. Quick Check:

   Use 'new Select(element)' to create Select object [OK]

Hint: Use 'new Select(element)' with uppercase S [OK]

Common Mistakes:

• Missing 'new' keyword
• Wrong class name like SelectElement
• Incorrect capitalization

3. Given the following code snippet, what will be the selected option's visible text after execution?

WebElement dropdown = driver.findElement(By.id("colors"));
Select select = new Select(dropdown);
select.selectByIndex(2);
String selected = select.getFirstSelectedOption().getText();

Assuming the dropdown options are:
0: Red
1: Green
2: Blue
3: Yellow

medium

A. "Blue"

B. "Red"

C. "Yellow"

D. "Green"

Solution

1. Step 1: Understand selectByIndex behavior

   selectByIndex(2) selects the option at index 2, counting from 0.

2. Step 2: Map index to option text

   Index 0 = Red, 1 = Green, 2 = Blue, so the selected option is "Blue".

3. Final Answer:

   "Blue" -> Option A

4. Quick Check:

   Index 2 = Blue [OK]

Hint: Index starts at 0, so 2 means third option [OK]

Common Mistakes:

• Assuming index starts at 1
• Confusing selectByIndex with selectByValue
• Misreading option order

4. Identify the error in the following code snippet that tries to select an option by visible text:

WebElement dropdown = driver.findElement(By.name("fruits"));
Select select = new Select(dropdown);
select.selectByVisibleText("Apple");

Assume the dropdown is not a <select> element but a custom div-based dropdown.

medium

A. No error, code works fine

B. selectByVisibleText throws NullPointerException

C. selectByVisibleText throws NoSuchElementException

D. selectByVisibleText throws UnexpectedTagNameException

Solution

1. Step 1: Check element type requirement for Select

   Select class works only with <select> HTML elements. Using it on a non-<select> element causes an error.

2. Step 2: Identify exception thrown

   When Select is used on a non-<select> element, Selenium throws UnexpectedTagNameException.

3. Final Answer:

   selectByVisibleText throws UnexpectedTagNameException -> Option D

4. Quick Check:

   Select requires <select> tag, else UnexpectedTagNameException [OK]

Hint: Select only works on <select>, else UnexpectedTagNameException [OK]

Common Mistakes:

• Assuming it throws NoSuchElementException
• Ignoring element tag type
• Expecting NullPointerException

5. You have a dropdown with options:
"Small", "Medium", "Large", "Extra Large"
Write the best way to select "Extra Large" using the Select class if you only know the option's value attribute is "xl" but the visible text is dynamic.
Which method should you use?

hard

A. select.selectByValue("xl");

B. select.selectByVisibleText("Extra Large");

C. select.selectByIndex(3);

D. select.selectByPartialVisibleText("Large");

Solution

1. Step 1: Understand selection methods

   selectByVisibleText requires exact visible text, which is dynamic here, so not reliable.

2. Step 2: Use value attribute for stable selection

   selectByValue("xl") uses the option's value attribute, which is stable and known.

3. Step 3: Evaluate other options

   selectByIndex(3) depends on position which may change; selectByPartialVisibleText does not exist in Select class.

4. Final Answer:

   select.selectByValue("xl"); -> Option A

5. Quick Check:

   Use selectByValue for stable attribute selection [OK]

Hint: Use selectByValue when visible text is unreliable [OK]

Common Mistakes:

• Using selectByVisibleText with dynamic text
• Using invalid method selectByPartialVisibleText
• Relying on index which may change