model used being carried thru

tests/services/test_transcription_external.py

@@ -7,8 +7,9 @@ import pytest
 
 from transcription.services.transcription import transcribe_document_image
 
-
-HAS_OPENROUTER_KEY = bool(os.getenv("OPENROUTER_API_KEY"))
+HAS_OPENROUTER_KEY = bool(
+    os.getenv("TRANSCRIPTION_OPENROUTER_API_KEY") or os.getenv("OPENROUTER_API_KEY")
+)
 
 REAL_IMAGES_DIR = Path(__file__).resolve().parents[1] / "fixtures" / "images" / "real"
 ARTIFACTS_DIR = Path(__file__).resolve().parents[1] / "artifacts" / "transcriptions"
@@ -18,7 +19,10 @@ pytestmark = [
     pytest.mark.external,
     pytest.mark.skipif(
         not HAS_OPENROUTER_KEY,
-        reason="Set OPENROUTER_API_KEY to run external real-image tests.",
+        reason=(
+            "Set TRANSCRIPTION_OPENROUTER_API_KEY "
+            "(or legacy OPENROUTER_API_KEY) to run external real-image tests."
+        ),
     ),
 ]
 
@@ -67,4 +71,4 @@ class TestRealImageExternalTranscription:
             f"{result.text}\n"
         )
         artifact_path.write_text(artifact_text, encoding="utf-8")
-        assert artifact_path.exists()
+        assert artifact_path.exists()