Add a boolean which causes AnalysisServer to rethrow exceptions.

pkg/analysis_server/test/mocks.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.
 
 library mocks;
 
 import 'dart:async';
 import 'dart:io';
 
 @MirrorsUsed(targets: 'mocks', override: '*')
 import 'dart:mirrors';
 
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/source.dart';
-import 'package:analysis_server/src/analysis_logger.dart';
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/channel.dart';
 import 'package:analysis_server/src/protocol.dart';
 import 'package:matcher/matcher.dart';
 import 'package:mock/mock.dart';
 import 'package:unittest/unittest.dart';
 
 /**
  * Answer the absolute path the the SDK relative to the currently running
  * script or throw an exception if it cannot be found.
@@ skipping 140 matching lines @@
     new Future(() => responseController.add(response));
   }
 
   void expectMsgCount({responseCount: 0, notificationCount: 0}) {
     expect(responsesReceived, hasLength(responseCount));
     expect(notificationsReceived, hasLength(notificationCount));
   }
 }
 
 /**
- * Exception thrown when an unexpected function call is made on a mock.
- */
-class UnexpectedMockCall extends Error {
-  UnexpectedMockCall(this.functionName);
-
-  final String functionName;
-
-  String toString() => "Unexpected call to $functionName";
-}
-
-/**
- * Shorthand function for throwing an UnexpectedMockCall exception.
- */
-_unexpected(String functionName) {
-  throw new UnexpectedMockCall(functionName);
-}
-
-/**
- * A mock [AnalysisLogger] that treats all errors and warnings as unexpected.
- */
-@proxy
-class MockAnalysisLogger extends Logger {
-
-  void logError(String message) {
-    print(message);
-    _unexpected('MockAnalysisLogger.logError');
-  }
-
-  noSuchMethod(Invocation invocation) {
-    var name = MirrorSystem.getName(invocation.memberName);
-    return _unexpected("MockAnalysisLogger.$name");
-  }
-}
-
-/**
  * A mock [AnalysisContext] for testing [AnalysisServer].
  */
 class MockAnalysisContext extends Mock implements AnalysisContext {
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
 
 /**
  * A mock [Source].  Particularly useful when all that is needed is the
  * encoding.
  */
@@ skipping 75 matching lines @@
     Response response = item;
     var id = response.id;
     RequestError error = response.error;
     mismatchDescription.add('has identifier "$id"');
     if (error == null) {
       mismatchDescription.add(' and has no error');
     }
     return mismatchDescription;
   }
 }