Ozzie Screenshot Integration Test

flutter ozzie screenshot

ozzie screenshot is your testing friend. it will take a screenshot during integration tests whenever you need it.

how it works

add ozzie to your pubspec.yaml as a dev_dependency:

dev_dependencies:
    ozzie: <latest_version_here>

in your flutter integration tests, create an instance of ozzie, pass the flutterdriver, give it a groupname and ask it to takescreenshot. that simple! and whenever you have finished with tests, you can create an html report by asking ozzie to generatehtmlreport.

here’s an example:

import 'package:flutter_driver/flutter_driver.dart';
import 'package:test/test.dart';
import 'package:ozzie/ozzie.dart';

void main() {
  flutterdriver driver;
  ozzie ozzie;

  setupall(() async {
    driver = await flutterdriver.connect();
    ozzie = ozzie.initwith(driver, groupname: 'counter');
  });

  teardownall(() async {
    if (driver != null) driver.close();
    ozzie.generatehtmlreport();
  });

  test('initial counter is 0', () async {
    await ozzie.takescreenshot('initial_counter_is_0');
  });

  test('initial counter is 0', () async {
    driver.tap(find.bytype('floatingactionbutton'));
    await ozzie.takescreenshot('counter_is_1');
  });
}

after this, a report will be generated inside your flutter project as ozzie/index.html: