👌 [#310] fix config util

maykinmedia · Nov 22, 2022 · c8ccd3d · c8ccd3d
1 parent 771ed91
commit c8ccd3d
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Showing 3 changed files with 17 additions and 0 deletions.
diff --git a/src/objects/conf/tests/__init__.py b/src/objects/conf/tests/__init__.py
diff --git a/src/objects/conf/tests/test_config_helper.py b/src/objects/conf/tests/test_config_helper.py
@@ -0,0 +1,15 @@
+from django.test import SimpleTestCase
+
+from ..utils import config
+
+
+class ConfigHelperTests(SimpleTestCase):
+    def test_empty_list_as_default(self):
+        value = config("SOME_TEST_ENVVAR", split=True, default=[])
+
+        self.assertEqual(value, [])
+
+    def test_non_empty_list_as_default(self):
+        value = config("SOME_TEST_ENVVAR", split=True, default=["foo"])
+
+        self.assertEqual(value, ["foo"])
diff --git a/src/objects/conf/utils.py b/src/objects/conf/utils.py
@@ -18,6 +18,8 @@ def config(option: str, default=undefined, *args, **kwargs):
     if "split" in kwargs:
         kwargs.pop("split")
         kwargs["cast"] = Csv()
+        if isinstance(default, list):
+            default = ",".join(default)
 
     if default is not undefined and default is not None:
         kwargs.setdefault("cast", type(default))