1 This test ensures inserting empty string does not move the caret.
3 The caret is placed at 5th pos and the empty html is added. The test passes if the caret is positioned at the same position after the execution insertion command.
5 abcdefghijklmnopqrstuvwxyz
6 PASS window.getSelection().baseOffset is 5
7 PASS successfullyParsed is true