ENH: Improved test for xml serialization. #89

tests/test_xmlparsing.py

@@ -140,20 +140,22 @@ def test_container_xml(tmp_path):
 
 For issue 89: https://gitlab.com/caosdb/caosdb-pylib/-/issues/89
 """
-    with warnings.catch_warnings():
-
-        # Create XML with container with one RecordType.
-        db.RecordType(name="TestRT").insert()
-        cont = db.execute_query("FIND RecordType TestRT")
-        xml_file = os.path.join(tmp_path, "tmp.xml")
-        with open(xml_file, "w", encoding="utf-8") as opened:
-            opened.write(str(cont))
-
-        # Read from file again.
-        with open(xml_file, "r", encoding="utf-8") as opened:
-            xml_str = opened.read()
+    # Create XML with container with one RecordType.
+    db.RecordType(name="TestRT").insert()
+    cont = db.execute_query("FIND RecordType TestRT")
+    xml_file = os.path.join(tmp_path, "tmp.xml")
+    with open(xml_file, "w", encoding="utf-8") as opened:
+        opened.write(str(cont))
+
+    # Read from file again.
+    with open(xml_file, "r", encoding="utf-8") as opened:
+        xml_str = opened.read()
+    with warnings.catch_warnings(record=True) as raised_warnings:
         cont_restored = db.Container.from_xml(xml_str)
+        assert not raised_warnings, (
+            f"Loading from xml did not run smoothly.\n{raised_warnings[0].message}"
+        )
 
-        # Test if the serialization and deserialization worked.
-        assert cont[0].id == cont_restored[0].id
-        assert cont[0].name == cont_restored[0].name
+    # Test if the serialization and deserialization worked.
+    assert cont[0].id == cont_restored[0].id
+    assert cont[0].name == cont_restored[0].name