main_test.dart

import 'package:flutter_driver/flutter_driver.dart';
import 'package:test/test.dart';
 
void main() {
 group('App name - home', () {
   FlutterDriver driver;
 
   setUpAll(() async {
     driver = await FlutterDriver.connect();
   });
 
   tearDownAll(() async {
     if (driver != null) {
       driver.close();
     }
   });
 
   test('list has row items', () async {
     final timeline = await driver.traceAction(() async {
       // wait for list items
       await driver.waitFor(find.byValueKey('placesList'));
 
       // get the first row in the list
       final firstRow = find.descendant(
           of: find.byValueKey('placesList'),
           matching: find.byType('PlaceRow'),
           firstMatchOnly: true);
 
       // tap on the first row
       await driver.tap(firstRow);
 
       // wait for place details
       await driver.waitFor(find.byValueKey("placeDetails"));
 
       // go back to lists
       await driver.tap(find.byTooltip('Back'));
     });
 
     // write summary to a file
     final summary = new TimelineSummary.summarize(timeline);
     await summary.writeSummaryToFile('ui_timeline', pretty: true);
     await summary.writeTimelineToFile('ui_timeline', pretty: true);
   });
 });