code: func (m *MockStream) Read(arg0 []byte) (int, error) {
  	m.ctrl.T.Helper()
  	ret := m.ctrl.Call(m, "Read", arg0)
  	ret0, _ := ret[0].(int)
  	ret1, _ := ret[1].(error)
  	return ret0, ret1
  }
docs: // Read mocks base method