public void test_resumeListeners_after_onServiceConnected() throws RemoteException {
    IOpenVpnStateListener param1 = mock(IOpenVpnStateListener.class);
    IOpenVpnStateListener param2 = mock(IOpenVpnStateListener.class);
    IOpenVpnStateListener param3 = mock(IOpenVpnStateListener.class);
    wrapper.addOpenVpnStateListener(param1);
    wrapper.addOpenVpnStateListener(param2);
    wrapper.addOpenVpnStateListener(param3);

    wrapper.onServiceConnected(COMPONENT_NAME, openVpnServiceStub);
    wrapper.resumeListeners();

    Mockito.verify(openVpnServiceStub).addOpenVpnStateListener(param1);
    Mockito.verify(openVpnServiceStub).addOpenVpnStateListener(param2);
    Mockito.verify(openVpnServiceStub).addOpenVpnStateListener(param3);
  }