diff --git a/app/audacity_controller.py b/app/audacity_controller.py
index 459b92d..475d1dc 100644
--- a/app/audacity_controller.py
+++ b/app/audacity_controller.py
@@ -107,7 +107,11 @@ class AudacityController:
                     f"and pipes exist at {self.pipe_to} and {self.pipe_from}."
                 )
 
-        # Send test command to Audacity
+    def _test_connectivity(self) -> None:
+        """
+        Send test command to Audacity
+        """
+
         response = self._send_command(Config.AUDACITY_TEST_COMMAND)
         if response != Config.AUDACITY_TEST_RESPONSE:
             raise ApplicationError(