flutter/packages/flutter/test/foundation/profile_test.dart
Ian Hickson 686d8f8a22 Shim package:test to avoid matcher issues (#20602)
* Upgrade everything except matcher.
* Roll matcher (and test)
* Adjust tests that depend on flutter:test directly to depend on a shim
* Require use of package:test shim and remove other references to package:test
2018-08-14 20:33:58 -07:00

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Dart

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/foundation.dart';
import '../flutter_test_alternative.dart';
// We run our tests in debug mode, to this will always evaluate to false...
const bool isReleaseMode = bool.fromEnvironment('dart.vm.product');
void main() {
// TODO(devoncarew): This test - while very nice - isn't testing what we really want to know:
// that the code in the `profile` closure is omitted in release mode.
test('profile invokes its closure in debug or profile mode', () {
int count = 0;
profile(() {
count++;
});
expect(count, isReleaseMode ? 0 : 1);
});
}