Version 1.7.0-dev.3.2 .

editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/analysis/model/WorkspaceDeltaProcessorTest.java

 /*
  * Copyright (c) 2013, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 164 matching lines @@
   @Override
   protected void setUp() throws Exception {
     rootContainer = new MockWorkspaceRoot();
     projectContainer = TestProjects.newPubProject3(rootContainer);
     DartSdk sdk = DirectoryBasedDartSdk.getDefaultSdk();
     String sdkContextId = "sdk-id";
     manager = new MockProjectManagerImpl(rootContainer, sdk, sdkContextId, new DartIgnoreManager());
     project = new MockProjectImpl(projectContainer, sdk, sdkContextId, manager.getIndex());
     processor = new Target(manager);
   }
+
+  @Override
+  protected void tearDown() throws Exception {
+    rootContainer = null;
+    projectContainer = null;
+    manager = null;
+    project = null;
+    processor = null;
+    super.tearDown();
+  }
 }