Add ServerOperation and queue.

pkg/analysis_server/test/analysis_server_test.dart

Index: pkg/analysis_server/test/analysis_server_test.dart
diff --git a/pkg/analysis_server/test/analysis_server_test.dart b/pkg/analysis_server/test/analysis_server_test.dart
index 45c97efae5e468fa2d4002a7a8bc3f2eb7da1b76..69779455467d4f77f729d565ac70fa8f8275024d 100644
--- a/pkg/analysis_server/test/analysis_server_test.dart
+++ b/pkg/analysis_server/test/analysis_server_test.dart
@@ -4,8 +4,6 @@
 
 library test.analysis_server;
 
-import 'dart:async';
-
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analysis_server/src/analysis_server.dart';
@@ -33,16 +31,6 @@ class AnalysisServerTestHelper {
 
 main() {
   group('AnalysisServer', () {
-    test('addContextToWorkQueue_whenNotRunning', () {
-      AnalysisServerTestHelper helper = new AnalysisServerTestHelper();
-      helper.server.running = false;
-      MockAnalysisContext context = new MockAnalysisContext();
-      helper.server.addContextToWorkQueue(context);
-      // Pump the event queue to make sure the server doesn't try to do any
-      // analysis.
-      return pumpEventQueue();
-    });
-
     test('echo', () {
       AnalysisServerTestHelper helper = new AnalysisServerTestHelper();
       helper.server.handlers = [new EchoHandler()];
@@ -97,19 +85,6 @@ main() {
       expect(json['correction'], equals(errorCode.correction));
     });
 
-    test('performTask_whenNotRunning', () {
-      AnalysisServerTestHelper helper = new AnalysisServerTestHelper();
-      // If the server is shut down while there is analysis still pending,
-      // performTask() should notice that the server is no longer running and
-      // do no analysis.
-      MockAnalysisContext context = new MockAnalysisContext();
-      helper.server.addContextToWorkQueue(context);
-      helper.server.running = false;
-      // Pump the event queue to make sure the server doesn't try to do any
-      // analysis.
-      return pumpEventQueue();
-    });
-
     test('shutdown', () {
       AnalysisServerTestHelper helper = new AnalysisServerTestHelper();
       helper.server.handlers = [new ServerDomainHandler(helper.server)];