Ensure audience and tenant id env vars are specified

Author: steventux

manage_breast_screening/dicom/tests/test_token_validator.py

@@ -9,6 +9,18 @@
 
 @patch(f"{TokenValidator.__module__}.logger")
 class TestTokenValidator:
+    @pytest.fixture(autouse=True)
+    def setup_env(self):
+        with patch.dict(
+            "os.environ",
+            {
+                "API_AUDIENCE": "test_audience",
+                "TENANT_ID": "test_tenant_id",
+                "BYPASS_API_TOKEN_AUTH": "false",
+            },
+        ):
+            yield
+
     @pytest.fixture
     def mock_urlopen_response(self):
         return {

manage_breast_screening/dicom/token_validator.py

@@ -14,8 +14,8 @@
 class TokenValidator(HttpBearer):
     def __init__(self):
         self.bypass_auth = os.getenv("BYPASS_API_TOKEN_AUTH", "false").lower() == "true"
-        self.api_audience = os.getenv("API_AUDIENCE", "")
-        self.tenant_id = os.getenv("TENANT_ID", "")
+        self.api_audience = os.environ["API_AUDIENCE"]
+        self.tenant_id = os.environ["TENANT_ID"]
         self.discovery_keys_url = (
             "https://login.microsoftonline.com/"
             + self.tenant_id