Fix loading of missing configuration

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/test_app.py b/tests/test_app.py
index 6d96fbb..6cf29c5 100644
--- a/tests/test_app.py
+++ b/tests/test_app.py
@@ -1,4 +1,6 @@
+import os
 import unittest
+import unittest.mock
 
 from kerbana import config, create_app
 
@@ -12,3 +14,14 @@ class TestBase(unittest.TestCase):
     def test_root(self):
         res = self.client.get("/")
         self.assertEqual("Hello World!", res.data.decode())
+
+
+class TestConfig(unittest.TestCase):
+    def test_default_config(self):
+        app = create_app()
+        self.assertEqual(app.config["SECRET_KEY"], "dev")
+
+    @unittest.mock.patch.dict(os.environ, {"KERBANA_CONFIG": "no_such_file"})
+    def test_kerbana_config_env_non_existing(self):
+        app = create_app()
+        self.assertEqual(app.config["SECRET_KEY"], "dev")