Add names and plain_names fields.

lib/src/runner.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.
 
 import 'dart:async';
 import 'dart:io';
 
 import 'package:async/async.dart';
 
 import 'backend/group.dart';
@@ skipping 108 matching lines @@
       var results = await Future.wait([
         _suiteSubscription.asFuture().then((_) => _engine.suiteSink.close()),
         _engine.run()
       ], eagerError: true);
       success = results.last;
     }
 
     if (_closed) return false;
 
     if (_engine.passed.length == 0 && _engine.failed.length == 0 &&
-        _engine.skipped.length == 0 && _config.pattern != null) {
-      var message = 'No tests match ';
-
-      if (_config.pattern is RegExp) {
-        var pattern = (_config.pattern as RegExp).pattern;
-        message += 'regular expression "$pattern".';
-      } else {
-        message += '"${_config.pattern}".';
-      }
-      throw new ApplicationException(message);
+        _engine.skipped.length == 0 && _config.patterns.isNotEmpty) {
+      throw new ApplicationException('No tests match ' +
+          toSentence(_config.patterns.map((pattern) =>

[kevmoo, 2016/03/14 23:08:47]

I'd create a variable for the toSentence output and use normal string
interpolation here – tough to read

[nweiz, 2016/03/14 23:20:24]

Done.

+              pattern is RegExp
+                  ? 'regular expression "${pattern.pattern}"'
+                  : '"$pattern"')) + '.');
     }
 
     // Explicitly check "== true" here because [Engine.run] can return `null`
     // if the engine was closed prematurely.
     return success == true;
   }
 
   /// Emits a warning if the user is trying to run on a platform that's
   /// unsupported for the entire package.
   void _warnForUnsupportedPlatforms() {
@@ skipping 76 matching lines @@
     await Future.wait([
       _loader.closeEphemeral(),
       _engine.close()
     ]);
     if (timer != null) timer.cancel();
     await _loader.close();
   });
 
   /// Return a stream of [LoadSuite]s in [_config.paths].
   ///
-  /// Only tests that match [_config.pattern] will be included in the
+  /// Only tests that match [_config.patterns] will be included in the
   /// suites once they're loaded.
   Stream<LoadSuite> _loadSuites() {
     return mergeStreams(_config.paths.map((path) {
       if (new Directory(path).existsSync()) return _loader.loadDir(path);
       if (new File(path).existsSync()) return _loader.loadFile(path);
 
       return new Stream.fromIterable([
         new LoadSuite.forLoadException(
             new LoadException(path, 'Does not exist.'))
       ]);
     })).map((loadSuite) {
       return loadSuite.changeSuite((suite) {
         _warnForUnknownTags(suite);
 
         return suite.filter((test) {
-          // Skip any tests that don't match the given pattern.
-          if (_config.pattern != null && !test.name.contains(_config.pattern)) {
+          // Skip any tests that don't match all the given patterns.
+          if (!_config.patterns.every(test.name.contains)) {
             return false;
           }
 
           // If the user provided tags, skip tests that don't match all of them.
           if (!_config.includeTags.evaluate(test.metadata.tags)) return false;
 
           // Skip tests that do match any tags the user wants to exclude.
           if (_config.excludeTags.evaluate(test.metadata.tags)) return false;
 
           return true;
@@ skipping 90 matching lines @@
       await _debugOperation.valueOrCancellation();
     }).listen(null);
 
     var results = await Future.wait([
       _suiteSubscription.asFuture().then((_) => _engine.suiteSink.close()),
       _engine.run()
     ]);
     return results.last;
   }
 }