Boost unit test problem

class BaseClass
{
  public:
    void test_me() { cout << "hello" << endl; }
};

class TestClass:public BaseClass
{
  public:
};

test_suite* init_unit_test_suite( int argc, char* argv[] )
{
  test_suite* test= BOOST_TEST_SUITE( "Example" );
  shared_ptr<TestClass> instance( new TestClass );
  test->add( BOOST_CLASS_TEST_CASE( &BaseClass::test_me, instance ) );
  return test;
}