add c generator test to all tests
diff --git a/tests/all_tests.py b/tests/all_tests.py
index 4a85214..b6693c6 100755
--- a/tests/all_tests.py
+++ b/tests/all_tests.py
@@ -12,6 +12,7 @@
         'test_c_ast',
         'test_general',
         'test_c_parser',
+        'test_c_generator',
     ]
 )