message: Init variable before read
  fix OnValidUpdateReceived_SetValidUpdateReceived_ExpectStatusUpToDate test
  Related issue
diff: @@ -148,6 +148,7 @@ TEST_F(UpdateStatusManagerTest,
  // Arrange
  EXPECT_CALL(listener_, OnUpdateStatusChanged(update_needed_status_));
  manager_->ScheduleUpdate();
  + status_ = manager_->GetLastUpdateStatus();
  EXPECT_EQ(StatusUpdateRequired, status_);
  EXPECT_CALL(listener_, OnUpdateStatusChanged(updating_status_));
  manager_->OnUpdateSentOut(k_timeout_);
  