dart-sdk/pkg/analyzer_cli/test/strong_mode_test.dart
Brian Wilkerson 36e3bae4fb Enable always_declare_return_types in analyzer_cli
Change-Id: I416b5839fc4833c2e20bd629f847fddd7dcba966
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/133405
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
2020-01-25 23:09:57 +00:00

36 lines
1.1 KiB
Dart

// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'dart:io';
import 'package:analyzer_cli/src/driver.dart' show outSink;
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import 'driver_test.dart';
void main() {
defineReflectiveTests(StrongModeTest);
}
/// End-to-end test for strong checking.
///
/// Most strong mode tests are in Analyzer, but this verifies the option is
/// working and producing extra errors as expected.
///
/// Generally we don't want a lot of cases here as it requires spinning up a
/// full analysis context.
@reflectiveTest
class StrongModeTest extends BaseTest {
Future<void> test_producesStricterErrors() async {
await drive('data/strong_example.dart');
expect(exitCode, 3);
var stdout = bulletToDash(outSink);
expect(stdout, contains("isn't a valid override of"));
expect(stdout, contains('error - The list literal type'));
expect(stdout, contains('2 errors found'));
}
}