| Tests queryCommandValue returns empty string for unsupported commands | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS document.queryCommandValue('foofoo') is '' | |
| PASS typeof document.queryCommandValue('foofoo') is 'string' | |
| PASS document.queryCommandValue('fontSize') is '5' | |
| PASS typeof document.queryCommandValue('fontSize') is 'string' | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |