| PASS No content type (POST) | |
| PASS No content type (PUT) | |
| FAIL No content type (HEAD) assert_equals: expected "NO" but got "0" | |
| PASS Explicit content type (POST) | |
| PASS Explicit content type (PUT) | |
| FAIL Explicit content type (HEAD) assert_equals: expected "NO" but got "0" | |