Test if Web Socket is closed when navigating to new location.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

PASS ws on master document is ready.
PASS insert a iframe, where open ws called 'socket1'
PASS 'socket1' is sent to the server. navigate to new location. expect receiving 'socket1' on ws...
PASS closedSocket is "socket1"
PASS successfullyParsed is true

TEST COMPLETE

