This code keeps giving me errors why why why

Question

import junit.framework.TestCase;
* A JUnit test case class.
* Every method starting with the word "test" will be called when running
* the test with JUnit.
public class HouseTester extends TestCase {
* A test method.
* (Replace "X" with a name describing the test. You may write as
* many "testSomething" methods in this class as you wish, and each
* one will be called when running JUnit over this class.)
public void testGetMethods(){
House house = new House("101");
assertEquals("101", house.getHouseNumber());
}

Answer 1

Ahhahh a friend!
I am using Dr java and as the name suggest it automatically creates this bit of the code:
import junit.framework.TestCase;
* A JUnit test case class.
* Every method starting with the word "test" will be called when running
* the test with JUnit.
public class HouseTester extends TestCase {
* A test method.
* (Replace "X" with a name describing the test. You may write as
* many "testSomething" methods in this class as you wish, and each
* one will be called when running JUnit over this class.)
The rest is my doing ;)