| PASS Test worker construction with the default worker type. | |
| PASS Test worker construction with the "classic" worker type. | |
| PASS Test worker construction with the "module" worker type. | |
| FAIL Test worker construction with an empty worker type. assert_equals: expected "TypeError" but got "Error" | |
| FAIL Test worker construction with an unknown worker type. assert_equals: expected "TypeError" but got "Error" | |