Rename the package to "test".

lib/src/utils.dart

 // Copyright (c) 2013, 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.utils;
+library test.utils;
 
 import 'dart:async';
 
 import 'package:path/path.dart' as p;
 import 'package:stack_trace/stack_trace.dart';
 
 import 'backend/operating_system.dart';
 
 /// A typedef for a possibly-asynchronous function.
 ///
@@ skipping 37 matching lines @@
 
 /// Indent each line in [str] by two spaces.
 String indent(String str) =>
     str.replaceAll(new RegExp("^", multiLine: true), "  ");
 
 /// A regular expression matching the path to a temporary file used to start an
 /// isolate.
 ///
 /// These paths aren't relevant and are removed from stack traces.
 final _isolatePath =
-    new RegExp(r"/unittest_[A-Za-z0-9]{6}/runInIsolate\.dart$");
+    new RegExp(r"/test_[A-Za-z0-9]{6}/runInIsolate\.dart$");
 
 /// Returns [stackTrace] converted to a [Chain] with all irrelevant frames
 /// folded together.
 Chain terseChain(StackTrace stackTrace) {
   return new Chain.forTrace(stackTrace).foldFrames((frame) {
-    if (frame.package == 'unittest') return true;
+    if (frame.package == 'test') return true;
 
     // Filter out frames from our isolate bootstrap as well.
     if (frame.uri.scheme != 'file') return false;
     return frame.uri.path.contains(_isolatePath);
   }, terse: true);
 }
 
 /// Flattens nested [Iterable]s inside an [Iterable] into a single [List]
 /// containing only non-[Iterable] elements.
 List flatten(Iterable nested) {
@@ skipping 54 matching lines @@
 
   // Otherwise truncate to return the trailing text, but attempt to start at
   // the beginning of a word.
   var result = text.substring(text.length - maxLength + 4);
   var firstSpace = result.indexOf(' ');
   if (firstSpace > 0) {
     result = result.substring(firstSpace);
   }
   return '...$result';
 }