render() {
    const uri = 'data:image/gif;base64,' +
        'R0lGODdhMAAwAPAAAAAAAP///ywAAAAAMAAwAAAC8IyPqcvt3wCcDkiLc7C0qwyGHhSWpjQu5yqmCYsapy' +
        'uvUUlvONmOZtfzgFzByTB10QgxOR0TqBQejhRNzOfkVJ+5YiUqrXF5Y5lKh/DeuNcP5yLWGsEbtLiOSpa/' +
        'TPg7JpJHxyendzWTBfX0cxOnKPjgBzi4diinWGdkF8kjdfnycQZXZeYGejmJlZeGl9i2icVqaNVailT6F5' +
        'iJ90m6mvuTS4OK05M0vDk0Q4XUtwvKOzrcd3iq9uisF81M1OIcR7lEewwcLp7tuNNkM3uNna3F2JQFo97V' +
        'riy/Xl4/f1cf5VWzXyym7PHhhx4dbgYKAAA7';
    return (
      <View>
        <Image
          nativeID="Image"
          source={{uri: uri}}
          style={styles.base} />
        <Text nativeID="Text">text</Text>
        <TextInput nativeID="TextInput" value="Text input" />
        <TouchableBounce nativeID="TouchableBounce">
          <Text>TouchableBounce</Text>
        </TouchableBounce>
        <TouchableHighlight nativeID="TouchableHighlight">
          <Text>TouchableHighlight</Text>
        </TouchableHighlight>
        <TouchableOpacity nativeID="TouchableOpacity">
          <Text>TouchableOpacity</Text>
        </TouchableOpacity>
        <TouchableWithoutFeedback nativeID="TouchableWithoutFeedback">
          <View>
            <Text>TouchableWithoutFeedback</Text>
          </View>
        </TouchableWithoutFeedback>
        <View nativeID="View" />
      </View>
    );
  }
All the views implemented on Android, each with the nativeID property set.
We test that:
- The app renders fine
- The nativeID property is passed to the native views