Simple Selenium utilitary Java class with a method for waiting a DOM element to be interactable and a method to click an element through Javascript.

SeleniumUtils.java

package br.com.esign.selenium.utils;

import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;

/**
 * Selenium utilitary class
 *
 */
public class SeleniumUtils {

    public static void waitForElement(WebDriver driver, WebElement element) {
        WebDriverWait driverWait = new WebDriverWait(driver, 20);
        driverWait.until(ExpectedConditions.visibilityOf(element));
        driverWait.until(ExpectedConditions.elementToBeClickable(element));
    }

    public static void javascriptClick(WebDriver driver, WebElement element) {
        JavascriptExecutor executor = (JavascriptExecutor) driver;
        executor.executeScript("arguments[0].click();", element);
    }

}