hide warning on test

scripts/addons/cam/tests/test_suite.py

@@ -51,7 +51,7 @@ class BlenderCAMTest(unittest.TestCase):
         return ''.join(list(diff)[:num_lines])
 
     def execute_blender(self, blend_file):
-        command = f'blender -noaudio -b "{blend_file}" -P "{self.generator_path}"'
+        command = f'blender -noaudio -Wignore -b "{blend_file}" -P "{self.generator_path}"'
         print(f"Executing: {command}")
         subprocess.run(command, shell=True, check=True)