DriverManager.java

package tests;

import org.openqa.selenium.WebDriver;

public class DriverManager {

    private static final ThreadLocal<WebDriver> driverThreadLocal = new ThreadLocal<>();

    public static WebDriver getDriver() {
        return driverThreadLocal.get();
    }

    public static void setDriver(WebDriver driver) {
        driverThreadLocal.set(driver);
    }

    public static void quitDriver() {
        WebDriver driver = driverThreadLocal.get();
        if (driver != null) {
            driver.quit();
            driverThreadLocal.remove();
        }
    }
}