@Test
public void testUnsupportedContext_nullContext() throws Exception {

	Context ctx = Context.newContext( null );
	Handlebars handlebars = Mockito.mock( Handlebars.class );
	Template tpl = Mockito.mock(  Template.class  );
	Options opts = new Options(
			handlebars, "helper", TagType.SECTION, ctx, tpl, tpl,
			new Object[ 0 ],
			new HashMap<String,Object>( 0 ));
	AllHelper helper = new AllHelper();
	Assert.assertEquals( "", helper.apply( null, opts ));
}