How to use DriverService class of org.openqa.selenium.remote.service package

@Test
public void consumesAndLogsExceptions() throws Exception {

    context.checking(new Expectations() {
        {
            oneOf(collaborator).doSth();
            will(throwException(new NullPointerException()));
        }
    });

    target.doSth();
 }

@Test
public void foo() {
    try {
        //execute code that you expect not to throw Exceptions.
    } catch (Exception e){
        assertNull(e);
    }
}

import org.assertj.core.api.Assertions;
import org.junit.Test;

public class AssertionExample {

    @Test
    public void testNoException(){
        assertNoException();
    }    

    private void assertException(){
        Assertions.assertThatThrownBy(this::doNotThrowException).isInstanceOf(Exception.class);
    }

    private void assertNoException(){
        Assertions.assertThatThrownBy(() -> assertException()).isInstanceOf(AssertionError.class);
    }

    private void doNotThrowException(){
        //This method will never throw exception
    }
}

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