message: remove uneeded method
diff: @@ -48,22 +48,5 @@ export default {
  name,
  type,
  size: size * 1024
  - }),
  - dimensionsTest: (dimensions, fails = false) => {
  - global.window.URL = {
  - createObjectURL() {
  - return 'data:image/png;base64,AAAAAAA';
  - }
  - };
  -
  - global.Image = class Image {
  - // eslint-disable-next-line
  - set src(value) {
  - this.width = dimensions.width;
  - this.height = dimensions.height;
  -
  - this[fails ? 'onerror' : 'onload']();
  - }
  - };
  - }
  + })
  };
  