| |
| PASS Create headers from no parameter |
| PASS Create headers from undefined parameter |
| PASS Create headers from empty object |
| PASS Create headers with null should throw |
| PASS Create headers with 1 should throw |
| PASS Create headers with sequence |
| PASS Create headers with record |
| PASS Create headers with existing headers |
| PASS Create headers with existing headers with custom iterator |
| PASS Check append method |
| PASS Check set method |
| PASS Check has method |
| PASS Check delete method |
| PASS Check get method |
| PASS Check keys method |
| PASS Check values method |
| PASS Check entries method |
| PASS Check Symbol.iterator method |
| PASS Check forEach method |
| |