Migrate `mockito` mocks to `typed_mock` (#24994).

pkg/analyzer_cli/test/driver_test.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.
 
-@TestOn("vm")
 library analyzer_cli.test.driver;
 
 import 'dart:io';
 
 import 'package:analyzer/plugin/options.dart';
 import 'package:analyzer/source/analysis_options_provider.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/plugin/plugin_configuration.dart';
 import 'package:analyzer/src/services/lint.dart';
 import 'package:analyzer_cli/src/bootloader.dart';
 import 'package:analyzer_cli/src/driver.dart';
 import 'package:analyzer_cli/src/options.dart';
 import 'package:path/path.dart' as path;
 import 'package:plugin/plugin.dart';
-import 'package:test/test.dart';
+import 'package:unittest/unittest.dart';
 import 'package:yaml/src/yaml_node.dart';
 
 // TODO(pq): fix tests to run safely on the bots
 // https://github.com/dart-lang/sdk/issues/25001
 main() {}
 _main() {
   group('Driver', () {
     StringSink savedOutSink, savedErrorSink;
     int savedExitCode;
     setUp(() {
@@ skipping 445 matching lines @@
     this.options = options;
   }
 }
 
 class TestSource implements Source {
   TestSource();
 
   @override
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }