Add a variant on ConsoleReporter that doesn't import dart:io.

test/console_reporter_test.dart

Index: test/console_reporter_test.dart
diff --git a/test/console_reporter_test.dart b/test/console_reporter_test.dart
deleted file mode 100644
index a1864812eb64dd3f286207465cd66080eb72f80d..0000000000000000000000000000000000000000
--- a/test/console_reporter_test.dart
+++ /dev/null
@@ -1,178 +0,0 @@
-// 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:path/path.dart' as p;
-import 'package:unittest/src/util/io.dart';
-import 'package:unittest/unittest.dart';
-
-import 'io.dart';
-
-String _sandbox;
-
-void main() {
-  test("reports when no tests are run", () {
-    return withTempDir((path) {
-      new File(p.join(path, "test.dart")).writeAsStringSync("void main() {}");
-      var result = runUnittest(["test.dart"], workingDirectory: path);
-      expect(result.stdout, equals("No tests ran.\n"));
-    });
-  });
-
-  test("runs several successful tests and reports when each completes", () {
-    _expectReport("""
-        test('success 1', () {});
-        test('success 2', () {});
-        test('success 3', () {});""",
-        """
-        +0: success 1
-        +1: success 1
-        +1: success 2
-        +2: success 2
-        +2: success 3
-        +3: success 3
-        +3: All tests passed!""");
-  });
-
-  test("runs several failing tests and reports when each fails", () {
-    _expectReport("""
-        test('failure 1', () => throw new TestFailure('oh no'));
-        test('failure 2', () => throw new TestFailure('oh no'));
-        test('failure 3', () => throw new TestFailure('oh no'));""",
-        """
-        +0: failure 1
-        +0 -1: failure 1
-          oh no
-          test.dart 6:33  main.<fn>
-          dart:isolate    _RawReceivePortImpl._handleMessage
-
-
-        +0 -1: failure 2
-        +0 -2: failure 2
-          oh no
-          test.dart 7:33  main.<fn>
-          dart:isolate    _RawReceivePortImpl._handleMessage
-
-
-        +0 -2: failure 3
-        +0 -3: failure 3
-          oh no
-          test.dart 8:33  main.<fn>
-          dart:isolate    _RawReceivePortImpl._handleMessage
-
-
-        +0 -3: Some tests failed.""");
-  });
-
-  test("runs failing tests along with successful tests", () {
-    _expectReport("""
-        test('failure 1', () => throw new TestFailure('oh no'));
-        test('success 1', () {});
-        test('failure 2', () => throw new TestFailure('oh no'));
-        test('success 2', () {});""",
-        """
-        +0: failure 1
-        +0 -1: failure 1
-          oh no
-          test.dart 6:33  main.<fn>
-          dart:isolate    _RawReceivePortImpl._handleMessage
-
-
-        +0 -1: success 1
-        +1 -1: success 1
-        +1 -1: failure 2
-        +1 -2: failure 2
-          oh no
-          test.dart 8:33  main.<fn>
-          dart:isolate    _RawReceivePortImpl._handleMessage
-
-
-        +1 -2: success 2
-        +2 -2: success 2
-        +2 -2: Some tests failed.""");
-  });
-
-  test("gracefully handles multiple test failures in a row", () {
-    _expectReport("""
-        // This completer ensures that the test isolate isn't killed until all
-        // errors have been thrown.
-        var completer = new Completer();
-        test('failures', () {
-          new Future.microtask(() => throw 'first error');
-          new Future.microtask(() => throw 'second error');
-          new Future.microtask(() => throw 'third error');
-          new Future.microtask(completer.complete);
-        });
-        test('wait', () => completer.future);""",
-        """
-        +0: failures
-        +0 -1: failures
-          first error
-          test.dart 10:38  main.<fn>.<fn>
-          dart:isolate     _RawReceivePortImpl._handleMessage
-          ===== asynchronous gap ===========================
-          dart:async       Future.Future.microtask
-          test.dart 10:15  main.<fn>
-          dart:isolate     _RawReceivePortImpl._handleMessage
-
-
-          second error
-          test.dart 11:38  main.<fn>.<fn>
-          dart:isolate     _RawReceivePortImpl._handleMessage
-          ===== asynchronous gap ===========================
-          dart:async       Future.Future.microtask
-          test.dart 11:15  main.<fn>
-          dart:isolate     _RawReceivePortImpl._handleMessage
-
-
-          third error
-          test.dart 12:38  main.<fn>.<fn>
-          dart:isolate     _RawReceivePortImpl._handleMessage
-          ===== asynchronous gap ===========================
-          dart:async       Future.Future.microtask
-          test.dart 12:15  main.<fn>
-          dart:isolate     _RawReceivePortImpl._handleMessage
-
-
-        +0 -1: wait
-        +1 -1: wait
-        +1 -1: Some tests failed.""");
-  });
-}
-
-final _prefixLength = "XX:XX ".length;
-
-void _expectReport(String tests, String expected) {
-  var dart = """
-import 'dart:async';
-
-import 'package:unittest/unittest.dart';
-
-void main() {
-$tests
-}
-""";
-
-  expect(withTempDir((path) {
-    new File(p.join(path, "test.dart")).writeAsStringSync(dart);
-    var result = runUnittest(["test.dart"], workingDirectory: path);
-
-    // Convert CRs into newlines, remove excess trailing whitespace, and trim
-    // off timestamps.
-    var actual = result.stdout.trim().split(new RegExp(r"[\r\n]")).map((line) {
-      if (line.startsWith("  ") || line.isEmpty) return line.trimRight();
-      return line.trim().substring(_prefixLength);
-    }).join("\n");
-
-    // Un-indent the expected string.
-    var indentation = expected.indexOf(new RegExp("[^ ]"));
-    expected = expected.split("\n").map((line) {
-      if (line.isEmpty) return line;
-      return line.substring(indentation);
-    }).join("\n");
-
-    expect(actual, equals(expected));
-  }), completes);
-}