From 15e5c28e4d4a1b3a0b98a76ff87e64c3767be6da Mon Sep 17 00:00:00 2001
From: Shyam D <shyamd@lbl.gov>
Date: Wed, 10 Mar 2021 08:36:38 -0800
Subject: [PATCH] ensure settings can be serialized

---
 tests/emmet-core/test_settings.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/emmet-core/test_settings.py b/tests/emmet-core/test_settings.py
index ad105938be..fd851a8c69 100644
--- a/tests/emmet-core/test_settings.py
+++ b/tests/emmet-core/test_settings.py
@@ -4,6 +4,8 @@
 from random import random
 
 from emmet.core.settings import EmmetSettings
+from monty.serialization import loadfn, dumpfn
+from monty.tempfile import ScratchDir
 
 
 def test_default_config_path(tmp_path: PosixPath):
@@ -40,3 +42,14 @@ def test_from_url():
     test_config = EmmetSettings()
 
     assert test_config.ANGLE_TOL == 1.0
+
+
+def test_seriallization():
+
+    test_config = EmmetSettings()
+
+    with ScratchDir("."):
+        dumpfn(test_config, "test.json")
+        reload_config = loadfn("test.json")
+
+        assert isinstance(reload_config, EmmetSettings)