DM-24559: write_curated_calibrations is not passing the butler registry to getInstrument

tests/SConscript

@@ -1,3 +1,8 @@
 # -*- python -*-
-from lsst.sconsUtils import scripts
+import os
+
+from lsst.sconsUtils import env, scripts
 scripts.BasicSConscript.tests(pyList=[])
+
+if "DAF_BUTLER_PLUGINS" in os.environ:
+    env["ENV"]["DAF_BUTLER_PLUGINS"] = os.environ["DAF_BUTLER_PLUGINS"]

tests/test_butlerCmd.py

@@ -0,0 +1,37 @@
+# This file is part of obs_subaru.
+#
+# Developed for the LSST Data Management System.
+# This product includes software developed by the LSST Project
+# (http://www.lsst.org).
+# See the COPYRIGHT file at the top-level directory of this distribution
+# for details of code ownership.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Tests of the butler cli subcommands with HSC."""
+
+import unittest
+
+import lsst.utils.tests
+from lsst.obs.base.cli.butler_cmd_test import ButlerCmdTestBase
+
+
+class TestButlerCmd(ButlerCmdTestBase, lsst.utils.tests.TestCase):
+    def setUp(self):
+        self.instrument_class = "lsst.obs.subaru.HyperSuprimeCam"
+        self.instrument_name = "HSC"
+
+
+if __name__ == '__main__':
+    unittest.main()