ocks' );

				QUnit.test( 'Defaults to no line numbers', function( assert ) {
					assert.strictEqual( deck6.getRevealElement().querySelectorAll( '.defaults .hljs:not([data-line-numbers])' ).length, 1 );
				});

				QUnit.test( 'Can set language', function( assert ) {
					assert.strictEqual( deck6.getRevealElement().querySelectorAll( '.with-language .hljs.javascript:not([data-line-numbers])' ).length, 1 );
				});

				QUnit.test( '```[] enables line numbers', function( assert ) {
					assert.strictEqual(