Function assertNotLoaded

test/tests.js:470–478

(src)

    function assertNotLoaded(src) {
      // loop through images
      var imgs = document.getElementsByTagName('img');

      Array.prototype.slice.call(imgs).forEach(function (img) {
        // fail if image was loaded
        if (img.src === src) assert.equal(img.naturalWidth, 0);
      });
    }


    it('should load one file', function (done) {