This tests verifies that HTMLCollection.namedItem() argument is mandatory
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS htmlCollection.__proto__ is HTMLCollection.prototype
PASS htmlCollection.length is 1
PASS htmlCollection.namedItem('testLink') is testLink
PASS htmlCollection.namedItem() threw exception TypeError: Failed to execute 'namedItem' on 'HTMLCollection': 1 argument required, but only 0 present..
PASS successfullyParsed is true
TEST COMPLETE