Run with colored output even within "pub run".

lib/src/console_reporter.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.
 
 library unittest.console_reporter;
 
 import 'dart:async';
 import 'dart:io';
 
 import 'engine.dart';
@@ skipping 11 matching lines @@
 /// not outputting to a terminal.
 final _red = getSpecial('\u001b[31m');
 
 /// The terminal escape for removing test coloring, or the empty string if this
 /// is Windows or not outputting to a terminal.
 final _noColor = getSpecial('\u001b[0m');
 
 /// The maximum console line length.
 ///
 /// Lines longer than this will be cropped.
-const _lineLength = 80;
+const _lineLength = 100;
 
 /// A reporter that prints test results to the console in a single
 /// continuously-updating line.
 class ConsoleReporter {
   /// The engine used to run the tests.
   final Engine _engine;
 
   /// Whether multiple test suites are being run.
   final bool _multipleSuites;
 
@@ skipping 179 matching lines @@
 
   /// Returns a description of [liveTest].
   ///
   /// This differs from the test's own description in that it may also include
   /// the suite's name.
   String _description(LiveTest liveTest) {
     if (_multipleSuites) return "${liveTest.suite.name}: ${liveTest.test.name}";
     return liveTest.test.name;
   }
 }