code: func (m *MockClient) Ping(arg0 context.Context) (types.Ping, error) {
  	ret := m.ctrl.Call(m, "Ping", arg0)
  	ret0, _ := ret[0].(types.Ping)
  	ret1, _ := ret[1].(error)
  	return ret0, ret1
  }
docs: // Ping mocks base method