Selenium Exception Handling (Common Exceptions List) (easy)
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Questions and Answers

What is an exception?

  • A type of event that occurs infrequently
  • A feature set as hidden in the DOM
  • An error that happens at the time of execution of a program (correct)
  • A common event that occurs during program execution

    • When does ElementNotVisibleException occur in Selenium?

  • When the frame target to be switched to does not exist
  • When an element could not be found
  • When an existing element in DOM has a feature set as hidden (correct)
  • When there is not enough time for a command to be completed

    • What does NoSuchElementException indicate in Selenium?

  • An element could not be found (correct)
  • The WebDriver is acting after you quit the browser
  • No window target to be switched exists
  • An element is detached from the current DOM

    • When does StaleElementReferenceException occur in Selenium?

    <p>When the web element is detached from the current DOM</p> Signup and view all the answers

    What is the SessionNotFoundException in Selenium?

    <p>The WebDriver is acting after you quit the browser</p> Signup and view all the answers

    When does NoSuchFrameException occur in Selenium?

    <p>If the frame target to be switched to does not exist</p> Signup and view all the answers

    What does NoAlertPresentException indicate in Selenium?

    <p>When you switch to no presented alert</p> Signup and view all the answers

    When does NoSuchWindowException occur in Selenium?

    <p>If the window target to be switched to does not exist</p> Signup and view all the answers

    What is TimeoutException in Selenium?

    <p>Thrown when there is not enough time for a command to be completed</p> Signup and view all the answers

    When does ElementNotSelectableException occur in Selenium?

    <p>When an element is presented in the DOM, but you can't interact with it</p> Signup and view all the answers

    What does NoSuchFrameException indicate in Selenium?

    <p>If the frame target to be switched to does not exist</p> Signup and view all the answers

    What is an Exceptions?

    <p>An error that happens at the time of execution of a program</p> Signup and view all the answers

    What is the purpose of Try-catch method in handling exceptions in Selenium WebDriver?

    <p>To catch exceptions</p> Signup and view all the answers

    When does InvalidArgumentException occur in Selenium WebDriver?

    <p>When an argument does not belong to the expected type</p> Signup and view all the answers

    What is the purpose of the Finally keyword in handling exceptions?

    <p>To create a block of code that executes irrespective of the occurrence of an exception</p> Signup and view all the answers

    Which exception occurs when the attribute of an element could not be found in Selenium WebDriver?

    <p>NoSuchAttributeException</p> Signup and view all the answers

    What is the purpose of the Throw keyword in handling exceptions?

    <p>To generate an exception</p> Signup and view all the answers

    When does InvalidCookieDomainException occur in Selenium WebDriver?

    <p>When trying to add a cookie under a different domain</p> Signup and view all the answers

    Which method is used to handle different types of exceptions in Selenium WebDriver?

    <p>Multiple catch blocks</p> Signup and view all the answers

    What is the purpose of the throws clause in displaying exception information?

    <p>To mention various exceptions</p> Signup and view all the answers

    Which exception occurs when an unexpected alert appears in Selenium WebDriver?

    <p>UnexpectedAlertPresentException</p> Signup and view all the answers

    What is the purpose of the Multiple catch blocks in handling exceptions?

    <p>To handle different types of exceptions</p> Signup and view all the answers

    Which exception is a common encounter in Selenium WebDriver when an error occurs in the HTTP response?

    <p>ErrorInResponseException</p> Signup and view all the answers

    What is the purpose of the Throw keyword in handling exceptions in Selenium WebDriver?

    <p>To generate an exception</p> Signup and view all the answers

    Study Notes

    Handling Exceptions in Selenium WebDriver

    • WebDriverException, ConnectionClosedException, ElementClickInterceptedException, ElementNotInteractableException, ErrorInResponseException, and more are common exceptions encountered in Selenium WebDriver.
    • InvalidArgumentException occurs when an argument does not belong to the expected type, while InvalidCookieDomainException happens when trying to add a cookie under a different domain.
    • NoSuchAttributeException occurs when the attribute of an element could not be found, and UnexpectedAlertPresentException occurs when an unexpected alert appears.
    • Various methods for handling exceptions in Selenium WebDriver include Try-catch, Multiple catch blocks, Throw, Multiple Exceptions, and Finally keyword.
    • Try-catch method is used to catch exceptions, Multiple catch blocks handle different types of exceptions, and Throw is used to generate an exception.
    • The Finally keyword creates a block of code under the try block that executes irrespective of the occurrence of an exception.
    • Methods for displaying exception information include utilizing the throws clause to mention various exceptions and implementing the Final keyword to create a block of code under the try block.

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    Description

    Test your knowledge of handling exceptions in Selenium WebDriver with this quiz. Explore common exceptions encountered, such as WebDriverException and ElementNotInteractableException, as well as methods for handling exceptions, including Try-catch and Throw.

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