@@ -0,0 +1,300 @@
+package me.haosdent.cgroup.subsystem;%0A%0Aimport org.junit.After;%0Aimport org.junit.Before;%0Aimport org.junit.Test;%0A%0Apublic class TestNetCls %7B%0A%0A  @Before%0A  public void setUp() %7B%7D%0A%0A  @After%0A  public void tearDown() %7B%7D%0A%0A  @Test%0A  public void testSetClassId() %7B%7D%0A%0A  @Test%0A  public void testGetClassId() %7B%7D%0A%7D%0A

Add net_cls subsystem test class.