waiting

//Waiting examples

import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.WebDriverWait;
import java.time.Duration;

public class WaitForXHRRequests {
    public static void main(String[] args) {
        WebDriver driver = new ChromeDriver();
        JavascriptExecutor js = (JavascriptExecutor) driver;

        driver.get("https://your-react-page.com");

        // Wait for all XHR requests to complete
        WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(30));
        wait.until(driver1 -> (Boolean) js.executeScript(
                "return window.performance.getEntriesByType('resource')" +
                        ".filter(e => e.initiatorType === 'xmlhttprequest').length === 0"));

        System.out.println("All XHR requests have completed. The page is likely loaded!");

        driver.quit();
    }
}


import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.WebDriverWait;
import java.time.Duration;

public class WaitForReactReady {
    public static void main(String[] args) {
        WebDriver driver = new ChromeDriver();
        JavascriptExecutor js = (JavascriptExecutor) driver;

        driver.get("https://your-react-page.com");

        // Wait for React to be fully loaded by checking some global React-ready variable
        WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(30));
        wait.until(driver1 -> (Boolean) js.executeScript("return window.__REACT_DEVTOOLS_GLOBAL_HOOK__ != null"));

        System.out.println("React is ready.");

        driver.quit();
    }
}


import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.WebDriverWait;
import java.time.Duration;

public class WaitForDOMReady {
    public static void main(String[] args) {
        WebDriver driver = new ChromeDriver();
        JavascriptExecutor js = (JavascriptExecutor) driver;

        driver.get("https://your-react-page.com");

        // Wait for the document to reach the readyState of "complete"
        WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(20));
        wait.until(driver1 -> js.executeScript("return document.readyState").equals("complete"));

        System.out.println("DOM is ready, though React may still be rendering.");

        driver.quit();
    }
}


import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;
import java.time.Duration;

public class WaitForSpinnerToDisappear {
    public static void main(String[] args) {
        WebDriver driver = new ChromeDriver();

        driver.get("https://your-react-page.com");

        // Wait for a spinner or loader to disappear (by class name, for example)
        WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(30));
        wait.until(ExpectedConditions.invisibilityOfElementLocated(By.className("spinner-class")));

        System.out.println("Loading spinner is gone, page loaded!");

        driver.quit();
    }
}


import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.WebDriverWait;
import java.time.Duration;

public class WaitForCustomReactFlag {
    public static void main(String[] args) {
        WebDriver driver = new ChromeDriver();
        JavascriptExecutor js = (JavascriptExecutor) driver;

        driver.get("https://your-react-page.com");

        // Custom waiting logic for some global React-ready flag or state
        WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(30));
        wait.until(driver1 -> (Boolean) js.executeScript("return window.someGlobalReactFlag == true"));

        System.out.println("React has finished rendering!");

        driver.quit();
    }
}