test: wait even longer for shutdown to complete

Author: pinheadmz

test/test_base.py

@@ -52,6 +52,7 @@ def cleanup(self, signum=None, frame=None):
                 session.logfile = sys.stdout
                 session.expect("Do you want to bring down the running Warnet?", timeout=30)
                 session.sendline("y")
+                session.expect("Warnet teardown process completed", timeout=300)
                 self.wait_for_all_tanks_status(target="stopped", timeout=60, interval=1)
         except Exception as e:
             self.log.error(f"Error bringing network down: {e}")