it('hould remove style attribute from an element', function() {
var el = getElmt();
assert.equal(hasStyle(el), true);
rs(el);
assert.equal(el.getAttribute('style'), null);
});
it('should remove style attribute from a list of elements', function() {
var list = [getElmt(), getElmt(), getElmt()];
assert.equal(list.every(function(el) {
return hasStyle(el);
}), true);
rs(list);
assert.equal(list.every(function(el) {
return el.getAttribute('style') === null;
}), true);
});