Merge pull request #774 from karolinavelkaja/fix_ioclass_pid_test

test fix: test_ioclass_pid

test/functional/tests/io_class/test_io_class_process.py

@@ -123,6 +123,7 @@ def test_ioclass_pid():
             # pid saved in 'ns_last_pid' has to be smaller by one than target dd pid
             dd_and_pid_command = (
                 f"echo {pid-1} > /proc/sys/kernel/ns_last_pid && {dd_command} "
+                f"&& cat /proc/sys/kernel/ns_last_pid"
             )
             output = TestRun.executor.run(dd_and_pid_command)
             if output.exit_code != 0: