package com.abhiesa.blog;import static org.junit.Assert.*;import org.junit.Before;import org.junit.Test;public class HelloWorldTest {private HelloWorld subject;@Beforepublic void setup() {subject = new HelloWorld();}@Testpublic void testGetMessage() {assertEquals("Hello World!", subject.getMessage(false));}}

package com.abhiesa.blog;
import static org.junit.Assert.*;
import org.junit.Before;
import org.junit.Test;
public class HelloWorldTest {
  private HelloWorld subject;
  @Before
  public void setup() {
    subject = new HelloWorld();
  }
  @Test
  public void testGetMessage() {
    assertEquals("Hello World!", subject.getMessage(false));
  }
}

Update HelloWorldTest.java