| // Copyright (c) 2017, 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. |
| |
| @TestOn("vm") |
| import 'package:test_descriptor/test_descriptor.dart' as d; |
| |
| import 'package:test/test.dart'; |
| |
| import '../io.dart'; |
| |
| void main() { |
| test("respects --no-retry flag with retry option", () async { |
| await d.file("test.dart", """ |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| var attempt = 0; |
| void main() { |
| test("eventually passes", () { |
| attempt++; |
| if(attempt <= 1 ) { |
| throw new TestFailure("oh no"); |
| } |
| }, retry: 1); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart", "--no-retry"]); |
| expect(test.stdout, emitsThrough(contains("-1: Some tests failed."))); |
| await test.shouldExit(1); |
| }); |
| |
| test("respects --no-retry flag with @Retry declaration", () async { |
| await d.file("test.dart", """ |
| @Retry(3) |
| |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| var attempt = 0; |
| void main() { |
| test("eventually passes", () { |
| attempt++; |
| if(attempt <= 1 ) { |
| throw new TestFailure("oh no"); |
| } |
| }); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart", "--no-retry"]); |
| expect(test.stdout, emitsThrough(contains("-1: Some tests failed."))); |
| await test.shouldExit(1); |
| }); |
| |
| test("respects top-level @Retry declarations", () async { |
| d.file("test.dart", """ |
| @Retry(3) |
| |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| var attempt = 0; |
| void main() { |
| test("failure", () { |
| attempt++; |
| if(attempt <= 3) { |
| throw new TestFailure("oh no"); |
| } |
| }); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart"]); |
| expect(test.stdout, emitsThrough(contains("+1: All tests passed!"))); |
| await test.shouldExit(0); |
| }); |
| |
| test("respects group retry declarations", () async { |
| await d.file("test.dart", """ |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| var attempt = 0; |
| void main() { |
| group("retry", () { |
| test("failure", () { |
| attempt++; |
| if(attempt <= 3) { |
| throw new TestFailure("oh no"); |
| } |
| }); |
| }, retry: 3); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart"]); |
| expect(test.stdout, emitsThrough(contains("+1: All tests passed!"))); |
| await test.shouldExit(0); |
| }); |
| |
| test("tests are not retried after they have already been reported successful", |
| () async { |
| await d.file("test.dart", """ |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| void main() { |
| var completer1 = new Completer(); |
| var completer2 = new Completer(); |
| test("first", () { |
| completer1.future.then((_) { |
| completer2.complete(); |
| throw "oh no"; |
| }); |
| }, retry: 2); |
| |
| test("second", () async { |
| completer1.complete(); |
| await completer2.future; |
| }); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart"]); |
| expect( |
| test.stdout, |
| emitsThrough( |
| contains("This test failed after it had already completed"))); |
| await test.shouldExit(1); |
| }); |
| |
| group("retries tests", () { |
| test("and eventually passes for valid tests", () async { |
| await d.file("test.dart", """ |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| var attempt = 0; |
| void main() { |
| test("eventually passes", () { |
| attempt++; |
| if(attempt <= 2) { |
| throw new TestFailure("oh no"); |
| } |
| }, retry: 2); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart"]); |
| expect(test.stdout, emitsThrough(contains("+1: All tests passed!"))); |
| await test.shouldExit(0); |
| }); |
| |
| test("and ignores previous errors", () async { |
| await d.file("test.dart", """ |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| var attempt = 0; |
| Completer completer = new Completer(); |
| void main() { |
| test("failure", () async { |
| attempt++; |
| if (attempt == 1) { |
| completer.future.then((_) => throw 'some error'); |
| throw new TestFailure("oh no"); |
| } |
| completer.complete(null); |
| await new Future((){}); |
| }, retry: 1); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart"]); |
| expect(test.stdout, emitsThrough(contains("+1: All tests passed!"))); |
| await test.shouldExit(0); |
| }); |
| |
| test("and eventually fails for invalid tests", () async { |
| await d.file("test.dart", """ |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test("failure", () { |
| throw new TestFailure("oh no"); |
| }, retry: 2); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart"]); |
| expect(test.stdout, emitsThrough(contains("-1: Some tests failed."))); |
| await test.shouldExit(1); |
| }); |
| |
| test("only after a failure", () async { |
| await d.file("test.dart", """ |
| import 'dart:async'; |
| |
| import 'package:test/test.dart'; |
| |
| var attempt = 0; |
| void main() { |
| test("eventually passes", () { |
| attempt++; |
| if (attempt != 2){ |
| throw new TestFailure("oh no"); |
| } |
| }, retry: 5); |
| } |
| """).create(); |
| |
| var test = await runTest(["test.dart"]); |
| expect(test.stdout, emitsThrough(contains("+1: All tests passed!"))); |
| await test.shouldExit(0); |
| }); |
| }); |
| } |