( '.reveal .slides>section>section' ).length, 4, 'found four slides' );
				});

				QUnit.test( 'Attributes on element header in vertical slides', function( assert ) {
					assert.strictEqual( deck5.getRevealElement().querySelectorAll( '.reveal .slides section>section h2.fragment.fade-out' ).length, 1, 'found one vertical slide with class fragment.fade-out on header' );
					assert.strictEqual( deck5.getRevealElement().querySelectorAll( '.reveal .slides section>section h2.fragment.shrink' ).length, 1, 'fou