diff --git a/tests/parse/test_set.py b/tests/parse/test_set.py
index 1185b9b..e200200 100644
--- a/tests/parse/test_set.py
+++ b/tests/parse/test_set.py
@@ -117,6 +117,9 @@
 #
 
 # Tests parsing a valid statement
+# We expect the following behaviour:
+# - The name is read as the subject
+# - The statement is read as the statement
 @given(draw_set_valid_tokens())
 def test_parse_set_valid(test_data):
     (tokens, expected) = test_data