diff --git a/tests/schema/test_hed_schema_io.py b/tests/schema/test_hed_schema_io.py
index e6b8992b..40beb123 100644
--- a/tests/schema/test_hed_schema_io.py
+++ b/tests/schema/test_hed_schema_io.py
@@ -589,7 +589,7 @@ def test_schema2xml(self, filename):
         self.assertEqual(loaded_schema, self.base_schema)
 
     @with_temp_file(".ttl")
-    def test_schema2wiki(self, filename):
+    def test_schema2turtle(self, filename):
         self.base_schema.save_as_owl(filename)
         loaded_schema = schema.load_schema(filename)
 
@@ -612,6 +612,17 @@ def test_schema2jsonld(self, filename):
 
         self.assertEqual(loaded_schema, self.base_schema)
 
+    def test_schema2owlstring(self):
+        owl_string = self.base_schema.get_as_owl_string(file_format="turtle")
+        loaded_schema = schema.from_string(owl_string, schema_format="turtle")
+
+        self.assertEqual(loaded_schema, self.base_schema)
+
+        owl_string = self.base_schema.get_as_owl_string(save_merged=True, file_format="turtle")
+        loaded_schema = schema.from_string(owl_string, schema_format="turtle")
+
+        self.assertEqual(loaded_schema, self.base_schema)
+
     def test_schema2bad_filename(self):
         with self.assertRaises(OSError):
             self.base_schema.save_as_owl("", file_format="xml")