Add placeholders for functions needing tests

Author: Ryan Delaney

tests/test_functions.py

@@ -340,4 +340,44 @@ def test_other(self):
         self.assertEqual(result, "foo/bar")
 
 
+class test_add_annotation(unittest.TestCase):
+    pass
+
+
+class test_classify_fen(unittest.TestCase):
+    pass
+
+
+class test_clean_game(unittest.TestCase):
+    pass
+
+
+class test_game_length(unittest.TestCase):
+    pass
+
+
+class test_classify_opening(unittest.TestCase):
+    pass
+
+
+class test_add_acpl(unittest.TestCase):
+    pass
+
+
+class test_get_pass2_budget(unittest.TestCase):
+    pass
+
+
+class test_get_time_per_move(unittest.TestCase):
+    pass
+
+
+class test_analyze_game(unittest.TestCase):
+    pass
+
+
+class test_checkgame(unittest.TestCase):
+    pass
+
+
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