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[null-safety] migrate hello_world to null safety (#70112)

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* [null-safety] migrate flutter gallery to null safety
This commit is contained in:
Jonah Williams 2020-11-09 12:51:04 -08:00 committed by GitHub
parent 21e802746b
commit 55e183eb09
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2 changed files with 3 additions and 4 deletions
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2
examples/hello_world/pubspec.yaml
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@ -2,7 +2,7 @@ name: hello_world
environment: environment:
# The pub client defaults to an <2.0.0 sdk constraint which we need to explicitly overwrite. # The pub client defaults to an <2.0.0 sdk constraint which we need to explicitly overwrite.
sdk: ">=2.0.0-dev.68.0 <3.0.0" sdk: ">=2.12.0-0 <3.0.0"
dependencies: dependencies:
flutter: flutter:

5
examples/hello_world/test_driver/smoke_web_engine_test.dart
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'package:flutter_driver/flutter_driver.dart'; import 'package:flutter_driver/flutter_driver.dart';
@ -23,9 +24,7 @@ void main() {
// Close the connection to the driver after the tests have completed. // Close the connection to the driver after the tests have completed.
tearDownAll(() async { tearDownAll(() async {
if (driver != null) { driver.close();
driver.close();
}
}); });
test('title is correct', () async { test('title is correct', () async {