How to use WebDriverManager with Junit 4

UsingWebDriverManager.java

import io.github.bonigarcia.wdm.WebDriverManager;

//This method will run once before all of the tests in our class
@BeforeClass
public static void setupClass() {
    WebDriverManager.chromedriver().setup();
}
//The setup() will run one time before every single @Test method
//In our case it will instantiate a new ChromeDriver that WebDriverManager setup for us
@Before
public void setup()
{
    driver = new ChromeDriver();
}
//You need to add WebDriverManager dependency to your POM.xml
// https://github.com/bonigarcia/webdrivermanager/
<dependency>
    <groupId>io.github.bonigarcia</groupId>
    <artifactId>webdrivermanager</artifactId>
    <version>4.0.0</version>
    <scope>test</scope>
</dependency>