Fix #30: added instance preferences for name and descriptions

api/tests/instance/test_preferences.py

@@ -1,3 +1,5 @@
+import pytest
+
 from django.urls import reverse
 
 from dynamic_preferences.api import serializers
@@ -20,3 +22,14 @@ def test_can_list_settings_via_api(preferences, api_client):
     for p in response.data:
         i = '__'.join([p['section'], p['name']])
         assert i in expected_preferences
+
+
+@pytest.mark.parametrize('pref,value', [
+    ('instance__name', 'My instance'),
+    ('instance__short_description', 'For music lovers'),
+    ('instance__long_description', 'For real music lovers'),
+])
+def test_instance_settings(pref, value, preferences):
+    preferences[pref] = value
+
+    assert preferences[pref] == value