Add failing unit test

server/notes/tests/test_highlights.py

@@ -185,6 +185,9 @@ class TestAddHighlight:
         )
         assert result.errors is not None
 
+    def test_add_highlight_in_instrument(self, teacher, get_client):
+        assert 1 == 0
+
     def test_add_highlight_in_module(self, teacher, get_client):
         module = ModuleFactory()
         client = get_client(teacher)