code: func (m *MockClient) Upsert(arg0 context.Context, arg1 []string, arg2 dosa.DomainObject) error {
  	ret := m.ctrl.Call(m, "Upsert", arg0, arg1, arg2)
  	ret0, _ := ret[0].(error)
  	return ret0
  }
docs: // Upsert mocks base method