A GWTTestCase with this code will pass using GXT 3.0.0 but fails in 3.0.1 and 3.0.2b. DomQuery.select doesn't seem to work anymore with class name selectors. Any ideas?

Code:
        
DivElement div = Document.get().createDivElement();
div.setId( "test-id" );
div.setClassName( "test-class" );

BodyElement body = Document.get().getBody();
body.appendChild( div );

NodeList<Element> elements = DomQuery.select( "div" );
assertEquals( 1, elements.getLength() );
assertEquals( "test-id", elements.getItem( 0 ).getId() );
assertEquals( "test-class", elements.getItem( 0 ).getClassName() );

elements = DomQuery.select( ".test-class" );
assertEquals( 1, elements.getLength() );
assertEquals( "test-id", elements.getItem( 0 ).getId() );
assertEquals( "test-class", elements.getItem( 0 ).getClassName() );