Continue GC code review and cleanup

tests/services/test_job_service.py

@@ -1,7 +1,7 @@
-from uuid import uuid4
 from datetime import UTC
 from datetime import datetime
 from datetime import timedelta
+from uuid import uuid4
 
 import pytest
 
@@ -12,8 +12,9 @@ from transcription.db.models import JobSourceStatus
 from transcription.db.models import JobStatus
 from transcription.db.models import Source
 from transcription.services.documents import DocumentService
-from transcription.services.jobs import JobDeleteBlockedError
 from transcription.services.jobs import JobCancelBlockedError
+from transcription.services.jobs import JobDeleteBlockedError
+from transcription.services.jobs import JobNotFoundError
 from transcription.services.jobs import JobResubmitBlockedError
 from transcription.services.jobs import JobService
 
@@ -228,7 +229,7 @@ class TestJobService:
 
         await job_service.delete_job_with_guardrails(job_id=job.id)
 
-        with pytest.raises(ValueError):
+        with pytest.raises(JobNotFoundError):
             await job_service.read_job(job_id=job.id)
 
     @pytest.mark.asyncio
@@ -355,8 +356,12 @@ class TestJobService:
         refreshed = await job_service.read_job(job_id=job.id)
         assert refreshed.status == JobStatus.QUEUED
 
-        failed_entry = next(item for item in refreshed.job_sources if item.source is not None and item.source.page_number == 1)
-        transcribed_entry = next(item for item in refreshed.job_sources if item.source is not None and item.source.page_number == 2)
+        failed_entry = next(
+            item for item in refreshed.job_sources if item.source is not None and item.source.page_number == 1
+        )
+        transcribed_entry = next(
+            item for item in refreshed.job_sources if item.source is not None and item.source.page_number == 2
+        )
         assert failed_entry.status == JobSourceStatus.PENDING
         assert failed_entry.error_detail is None
         assert failed_entry.source is not None