Validate configuration against typehints.

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/test_constants.py b/tests/test_constants.py
new file mode 100644
index 000000000..e4a29d994
--- /dev/null
+++ b/tests/test_constants.py
@@ -0,0 +1,23 @@
+import inspect
+
+import pytest
+
+from bot import constants
+
+
[email protected](
+    'section',
+    (
+        cls
+        for (name, cls) in inspect.getmembers(constants)
+        if hasattr(cls, 'section') and isinstance(cls, type)
+    )
+)
+def test_section_configuration_matches_typespec(section):
+    for (name, annotation) in section.__annotations__.items():
+        value = getattr(section, name)
+
+        if getattr(annotation, '_name', None) in ('Dict', 'List'):
+            pytest.skip("Cannot validate containers yet")
+
+        assert isinstance(value, annotation)