Mis on ooteseadme eesmärk programmeerimises?

The waiting mechanism (waits) in programming is used to synchronize the execution of code with the state of external resources or events. It is especially important in UI test automation, where you need to wait for page elements to load or asynchronous operations to complete.

Purpose:

• To prevent errors related to attempting to interact with elements that are not yet ready.
• To improve the stability and reliability of automated scenarios.

For example, in Selenium WebDriver, there are explicit waits that allow waiting until a certain condition is met (e.g., an element appears):

WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10));
WebElement element = wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("myElement")));

This way, the waiting mechanism helps manage delays and asynchrony in applications.