fix for dartbug.com/17179

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

Index: editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/analysis/model/WorkspaceDeltaProcessorTest.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/analysis/model/WorkspaceDeltaProcessorTest.java	(revision 35107)
+++ editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/analysis/model/WorkspaceDeltaProcessorTest.java	(working copy)
@@ -14,11 +14,9 @@
 package com.google.dart.tools.core.internal.analysis.model;
 
 import com.google.dart.engine.context.AnalysisContext;
-import com.google.dart.engine.context.ChangeSet;
 import com.google.dart.engine.index.Index;
 import com.google.dart.engine.sdk.DartSdk;
 import com.google.dart.engine.sdk.DirectoryBasedDartSdk;
-import com.google.dart.engine.source.FileBasedSource;
 import com.google.dart.tools.core.DartCore;
 import com.google.dart.tools.core.analysis.model.Project;
 import com.google.dart.tools.core.analysis.model.ProjectManager;
@@ -144,15 +142,13 @@
     MockFile file = pkg1.getMockFile("bar.dart");
     MockDelta delta = new MockDelta(projectContainer);
     delta.add(packages).add(pkg1).add(file);
+    MockContext context = (MockContext) project.getDefaultContext();
     processor.resourceChanged(new MockResourceChangeEvent(delta));
 
-    ChangeSet expected = new ChangeSet();
-    expected.changedSource(new FileBasedSource(file.getLocation().toFile()));
-    MockContext context = (MockContext) project.getDefaultContext();
-    context.assertChanged(expected);
-    context.assertNoCalls();
     manager.assertProjectRemoved(null);
-    processor.assertBackgroundAnalysisStarted(true);
+    MockContext newContext = (MockContext) project.getDefaultContext();
+    assertNotSame(context, newContext);
+
   }
 
   public void test_resourceChanged_project_removed() {