Voronoi Tooltips with Grouped Components

class App extends React.Component {
  render() {
    return (
      <VictoryChart height={400} width={400}
        containerComponent={<VictoryVoronoiContainer/>}
      >
          <VictoryGroup
            color="#c43a31"
            labels={({ datum }) => `y: ${datum.y}`}
            labelComponent={
              <VictoryTooltip
                style={{ fontSize: 10 }}
              />
            }
            data={[
              { x: 1, y: -3 },
              { x: 2, y: 5 },
              { x: 3, y: 3 },
              { x: 4, y: 0 },
              { x: 5, y: -2 },
              { x: 6, y: -2 },
              { x: 7, y: 5 }
            ]}
          >
            <VictoryLine/>
            <VictoryScatter
              size={({ active }) => active ? 8 : 3}
            />
          </VictoryGroup>
          <VictoryGroup
            labels={({ datum }) => `y: ${datum.y}`}
            labelComponent={
              <VictoryTooltip
                style={{ fontSize: 10 }}
              />
            }
            data={[
              { x: 1, y: 3 },
              { x: 2, y: 1 },
              { x: 3, y: 2 },
              { x: 4, y: -2 },
              { x: 5, y: -1 },
              { x: 6, y: 2 },
              { x: 7, y: 3 }
            ]}
          >
            <VictoryLine/>
            <VictoryScatter
              size={({ active }) => active ? 8 : 3}
            />
          </VictoryGroup>
       </VictoryChart>
    );
  }
}

render(<App/>);