@Test
public void testSetSessionPeriod() throws Exception {

	// No NPE
	this.register.setSessionPeriod( 50 );
	// Act like if the component had been started
	this.register.authenticationFilter = Mockito.mock( AuthenticationFilter.class );
	this.register.setSessionPeriod( 500 );
	Mockito.verify( this.register.authenticationFilter, Mockito.only()).setSessionPeriod( 500 );
	// Stop...
	this.register.stopping();
	// No NPE
	this.register.setSessionPeriod( -1 );
}