### Question:
HelloWorldPortTypeImpl implements HelloWorldPortType { public String sayHi(String text) { return "Hello " + text; }  String sayHi(String text);  }### Answer:
@Test public void testSayHi() { HelloWorldPortTypeImpl helloWorldPortTypeImpl = new HelloWorldPortTypeImpl(); String response = helloWorldPortTypeImpl.sayHi("Sam"); assertEquals("HelloWorldPortTypeImpl not properly saying hi", "Hello Sam", response); }