QUnit.test( 'local files', function( assert ) { 'use strict'; var elem = document.querySelector('#locals'); var done = assert.async( 6 ); var imgLoader = new imagesLoaded( elem, function( obj ) { assert.ok( true, 'callback function triggered' ); assert.equal( imgLoader, obj, 'callback argument and instance match' ); done(); }); imgLoader.on( 'fail', function() { assert.ok( true, 'fail event triggered' ); done(); }); imgLoader.on( 'always', function() { assert.ok( true, 'always event triggered' ); done(); }); imgLoader.on( 'progress', function( loader, image ) { assert.ok( true, 'image progressed'); if ( image.img.src.indexOf('img/not-there.jpg') !== -1 ) { assert.ok( !image.isLoaded, 'thunder cloud is not loaded' ); } else { assert.ok( image.isLoaded, 'image is loaded' ); } done(); }); });