Update charted to 0.4.8 and roll

packages/code_transformers/test/entry_point_test.dart

 // Copyright (c) 2014, 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')
 library code_transformers.test.assets_test;
 
 import 'dart:async';
 
 import 'package:barback/barback.dart';
 import 'package:code_transformers/resolver.dart';
-import 'package:code_transformers/tests.dart';
-import 'package:unittest/compact_vm_config.dart';
-import 'package:unittest/unittest.dart';
+import 'package:transformer_test/utils.dart';
+import 'package:test/test.dart';
 
 main() {
-  useCompactVMConfiguration();
-
   Future checkDartEntry({Map<String, String> inputs, bool expectation}) {
     var transformer = new Validator((transform) {
       return isPossibleDartEntry(transform.primaryInput).then((value) {
         expect(value, expectation);
       });
     });
-    return applyTransformers([[transformer]], inputs: inputs);
+    return applyTransformers([
+      [transformer]
+    ], inputs: inputs);
   }
 
   group('isPossibleDartEntry', () {
     test('should handle empty files', () {
-      return checkDartEntry(
-          inputs: {'a|web/main.dart': '',}, expectation: false);
+      return checkDartEntry(inputs: {
+        'a|web/main.dart': '',
+      }, expectation: false);
     });
 
     test('should detect main methods', () {
-      return checkDartEntry(
-          inputs: {'a|web/main.dart': 'main() {}',}, expectation: true);
+      return checkDartEntry(inputs: {
+        'a|web/main.dart': 'main() {}',
+      }, expectation: true);
     });
 
     test('should exclude dart mains in lib folder', () {
-      return checkDartEntry(
-          inputs: {'a|lib/main.dart': 'main() {}',}, expectation: false);
+      return checkDartEntry(inputs: {
+        'a|lib/main.dart': 'main() {}',
+      }, expectation: false);
     });
 
     test('should validate file extension', () {
-      return checkDartEntry(
-          inputs: {'a|web/main.not_dart': 'main() {}',}, expectation: false);
+      return checkDartEntry(inputs: {
+        'a|web/main.not_dart': 'main() {}',
+      }, expectation: false);
     });
 
     test('should count exports as main', () {
-      return checkDartEntry(
-          inputs: {'a|web/main.dart': 'export "foo.dart";',},
-          expectation: true);
+      return checkDartEntry(inputs: {
+        'a|web/main.dart': 'export "foo.dart";',
+      }, expectation: true);
     });
 
     test('should count parts as main', () {
-      return checkDartEntry(
-          inputs: {'a|web/main.dart': 'part "foo.dart";',}, expectation: true);
+      return checkDartEntry(inputs: {
+        'a|web/main.dart': 'part "foo.dart";',
+      }, expectation: true);
     });
 
     test('is tolerant of syntax errors with main', () {
-      return checkDartEntry(
-          inputs: {'a|web/main.dart': 'main() {} {',}, expectation: true);
+      return checkDartEntry(inputs: {
+        'a|web/main.dart': 'main() {} {',
+      }, expectation: true);
     });
 
     test('is tolerant of syntax errors without main', () {
-      return checkDartEntry(
-          inputs: {'a|web/main.dart': 'class Foo {',}, expectation: false);
+      return checkDartEntry(inputs: {
+        'a|web/main.dart': 'class Foo {',
+      }, expectation: false);
     });
   });
 }
 
 class Validator extends Transformer {
   final Function validation;
 
   Validator(this.validation);
 
   Future apply(Transform transform) {
     return new Future.value(validation(transform));
   }
 }