Port regression test 707 to Pytests

testsuite/pytests/sli2py_regressions/test_issue_707.py

@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+#
+# test_issue_707.py
+#
+# This file is part of NEST.
+#
+# Copyright (C) 2004 The NEST Initiative
+#
+# NEST 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 2 of the License, or
+# (at your option) any later version.
+#
+# NEST 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 NEST.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Regression test for Issue #707 (GitHub).
+
+This test ensures that the weight of gap junctions can be recorded with the weight_recorder.
+"""
+
+import nest
+import pytest
+
+
+@pytest.mark.skipif_without_gsl
+def test_gap_junction_weight_recording():
+    """
+    Test that the weight of gap junctions can be recorded with the weight_recorder.
+    """
+    nest.ResetKernel()
+
+    neuron_in = nest.Create("hh_psc_alpha_gap")
+    neuron_out = nest.Create("hh_psc_alpha_gap")
+    wr = nest.Create("weight_recorder")
+
+    nest.SetDefaults("gap_junction", {"weight_recorder": wr})
+
+    nest.Connect(
+        neuron_in,
+        neuron_out,
+        conn_spec={"rule": "one_to_one", "make_symmetric": True},
+        syn_spec={"synapse_model": "gap_junction", "weight": 2.0},
+    )
+
+    nest.Simulate(10.0)
+
+    events = nest.GetStatus(wr, "events")[0]
+    weights = events["weights"]
+
+    assert weights[0] == 2.0