Reinstate secrets test

Author: greenape

flowapi/flowapi/main.py

@@ -3,7 +3,6 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 import uuid
 
-from pathlib import Path
 
 import quart.flask_patch
 from quart import Quart, request, current_app

flowapi/tests/unit/test_secrets.py

@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import unittest
+from pathlib import Path
+
+from flowapi.config import getsecret
+
+
+def test_get_secrets(monkeypatch):
+    """Test getting a secret from the special /run/secrets directory."""
+    the_secret = "Shhhh"
+    the_secret_name = "SECRET"
+    open_mock = unittest.mock.mock_open(read_data=the_secret)
+    monkeypatch.setattr("builtins.open", open_mock)
+    secret = getsecret(the_secret_name, "Not the secret")
+    assert the_secret == secret
+    open_mock.assert_called_once_with(Path("/run/secrets") / the_secret_name, "r")
+
+
+def test_get_secrets_default(monkeypatch):
+    """Test getting a secret falls back to provided default with the file being there."""
+    the_secret = "Shhhh"
+    the_secret_name = "SECRET"
+    secret = getsecret(the_secret_name, the_secret)
+    assert the_secret == secret