Add gender to character helper

tests/test_dumas_image_nodes.py

@@ -252,6 +252,7 @@ class DumasImageNodeTests(unittest.TestCase):
             character_id="char_dave",
             name="Dave",
             alias="The Locksmith",
+            gender="male",
             age="41",
             nationality="English",
             occupation="a detective",
@@ -271,6 +272,7 @@ class DumasImageNodeTests(unittest.TestCase):
                 "<Picture 3> is a frontal facial reference for Dave.\n"
                 'The character ID string is "char_dave".\n'
                 "Dave is also known as The Locksmith.\n"
+                "Dave is male.\n"
                 "Dave is 41 years old.\n"
                 "Dave is English.\n"
                 "Dave works as a detective.\n"
@@ -293,6 +295,7 @@ class DumasImageNodeTests(unittest.TestCase):
             character_id="",
             name="",
             alias="",
+            gender="",
             age="unknown",
             nationality="",
             occupation="",