Implement Rec - Phase 1

tests/ui/test_error_presenter.py

@@ -3,6 +3,7 @@ import pytest
 from transcription.errors import AppError
 from transcription.errors import ErrorCategory
 from transcription.ui.components.error_presenter import display_error_category
+from transcription.ui.components.error_presenter import display_failure_detail
 from transcription.ui.components.error_presenter import run_ui_action
 
 
@@ -17,6 +18,44 @@ def test_display_error_category_uses_canonical_taxonomy():
     assert display_error_category(AppError("x", category=ErrorCategory.INFRA_PERSISTENT)) == "internal"
 
 
+def test_display_failure_detail_returns_none_for_missing_detail():
+    assert display_failure_detail(None) is None
+
+
+@pytest.mark.parametrize(
+    ("raw_detail", "expected_basename"),
+    [
+        (
+            (
+                "[internal_unexpected_error] Unexpected error during worker.process_job. | "
+                "detail=PermissionError: [Errno 13] Permission denied: '/app/uploads/documents/abc/page-1.jpg' | "
+                "suggestion=Retry once. | error_id=deadbeef"
+            ),
+            "page-1.jpg",
+        ),
+        (
+            (
+                "[infrastructure_persistent_error] Prompt file not found: transcribe_document.md | "
+                "detail=FileNotFoundError: [Errno 2] No such file or directory: "
+                r"'C:\app\prompts\transcribe_document.md' | "
+                "suggestion=Verify PROMPT_DIR. | error_id=feedface"
+            ),
+            "transcribe_document.md",
+        ),
+    ],
+)
+def test_display_failure_detail_strips_absolute_paths_from_detail_segment(raw_detail, expected_basename):
+    rendered = display_failure_detail(raw_detail)
+
+    assert rendered is not None
+    assert rendered.startswith("[")
+    assert "suggestion=" in rendered
+    assert "error_id=" in rendered
+    assert expected_basename in rendered
+    assert "/app/uploads/documents/abc/page-1.jpg" not in rendered
+    assert r"C:\app\prompts\transcribe_document.md" not in rendered
+
+
 @pytest.mark.asyncio
 async def test_run_ui_action_returns_success_value():
     outcome = await run_ui_action(