refactor env proposal

src/summary/tests/conftest.py

@@ -2,25 +2,6 @@
 
 import os
 
-# Set required environment variables before any summary module imports.
-# This is necessary because several modules call get_settings() at module level,
-# which validates env vars via Pydantic Settings.
-os.environ.setdefault("APP_API_TOKEN", "test-api-token")
-os.environ.setdefault("AWS_STORAGE_BUCKET_NAME", "test-bucket")
-os.environ.setdefault("AWS_S3_ENDPOINT_URL", "http://localhost:9000")
-os.environ.setdefault("AWS_S3_ACCESS_KEY_ID", "test-access-key")
-os.environ.setdefault("AWS_S3_SECRET_ACCESS_KEY", "test-secret-key")
-os.environ.setdefault("AWS_S3_SECURE_ACCESS", "false")
-os.environ.setdefault("WHISPERX_API_KEY", "test-whisperx-key")
-os.environ.setdefault("WHISPERX_BASE_URL", "http://localhost:8000/v1")
-os.environ.setdefault("LLM_BASE_URL", "http://localhost:8001/v1")
-os.environ.setdefault("LLM_API_KEY", "test-llm-key")
-os.environ.setdefault("LLM_MODEL", "test-model")
-os.environ.setdefault("WEBHOOK_API_TOKEN", "test-webhook-token")
-os.environ.setdefault("WEBHOOK_URL", "http://localhost:8002/webhook")
-os.environ.setdefault("CELERY_BROKER_URL", "memory://")
-os.environ.setdefault("CELERY_RESULT_BACKEND", "cache+memory://")
-os.environ.setdefault("POSTHOG_ENABLED", "false")
-os.environ.setdefault("SENTRY_IS_ENABLED", "false")
-os.environ.setdefault("LANGFUSE_ENABLED", "false")
-os.environ.setdefault("TASK_TRACKER_REDIS_URL", "redis://localhost:6379/0")
+# Activate TestSettings (safe defaults for all required env vars)
+# before any summary module is imported.
+os.environ["SUMMARY_ENV"] = "test"

src/summary/tests/integration/test_api_tasks.py

@@ -9,11 +9,11 @@ import responses
 
 from summary.core.config import get_settings
 
-settings = get_settings()
-
 API_PREFIX = "/api/v1"
-AUTH_HEADER = {"Authorization": f"Bearer {settings.app_api_token.get_secret_value()}"}
-WEBHOOK_URL = settings.webhook_url
+AUTH_HEADER = {
+    "Authorization": f"Bearer {get_settings().app_api_token.get_secret_value()}"
+}
+WEBHOOK_URL = get_settings().webhook_url
 
 
 class TestTranscribeSummarizeFlow:

src/summary/tests/unit/test_celery_worker.py

@@ -16,9 +16,7 @@ from summary.core.celery_worker import (
 from summary.core.config import get_settings
 from summary.core.file_service import FileServiceException
 
-settings = get_settings()
-
-WEBHOOK_URL = settings.webhook_url
+WEBHOOK_URL = get_settings().webhook_url
 
 # ---------------------------------------------------------------------------
 # transcribe_audio
@@ -241,7 +239,7 @@ class TestSummarizeTranscription:
         # Verify auth header was sent
         assert (
             webhook_request.request.headers["Authorization"]
-            == f"Bearer {settings.webhook_api_token.get_secret_value()}"
+            == f"Bearer {get_settings().webhook_api_token.get_secret_value()}"
         )
 
         # LLM was called for: tldr, plan, part A, part B, next-steps, cleaning