Add explicit test for get_siav2_handler

python/lsst/dax/obscore/plugins.py

@@ -21,6 +21,8 @@
 
 from __future__ import annotations
 
+__all__ = ["get_siav2_handler"]
+
 from importlib.metadata import EntryPoint, entry_points
 from typing import TYPE_CHECKING
 

tests/test_siav2.py

@@ -27,7 +27,8 @@
 from astropy.time import Time
 from lsst.daf.butler import Timespan
 from lsst.daf.butler.tests.utils import makeTestTempDir, removeTestTempDir
-from lsst.dax.obscore.siav2 import Interval, SIAv2Parameters, siav2_query_from_raw
+from lsst.dax.obscore.plugins import get_siav2_handler
+from lsst.dax.obscore.siav2 import Interval, SIAv2Handler, SIAv2Parameters, siav2_query_from_raw
 from lsst.dax.obscore.tests import DaxObsCoreTestMixin
 from lsst.utils.iteration import ensure_iterable
 
@@ -207,6 +208,14 @@ def test_query(self):
                 )
                 self.assertVOTable(votable, expected)
 
+    def test_entry_point(self):
+        """Test that a handler can be returned by namespace."""
+        handler = get_siav2_handler("daf_butler")
+        self.assertTrue(issubclass(handler, SIAv2Handler))
+
+        with self.assertRaises(RuntimeError):
+            get_siav2_handler("unknown")
+
 
 if __name__ == "__main__":
     unittest.main()