Ignore files that are hidden by generated files.

pkg/analyzer/test/src/dart/analysis/base.dart

Index: pkg/analyzer/test/src/dart/analysis/base.dart
diff --git a/pkg/analyzer/test/src/dart/analysis/base.dart b/pkg/analyzer/test/src/dart/analysis/base.dart
index 11452bce0cb97243606e2b28e3a736e2b26a9a82..3e00ac3b0d611ba7aff9d6e027a4c8e549ff4ade 100644
--- a/pkg/analyzer/test/src/dart/analysis/base.dart
+++ b/pkg/analyzer/test/src/dart/analysis/base.dart
@@ -17,6 +17,7 @@ import 'package:analyzer/src/generated/source.dart';
 import 'package:test/test.dart';
 
 import '../../context/mock_sdk.dart';
+import 'package:typed_mock/typed_mock.dart';

[Brian Wilkerson, 2017/01/26 22:32:41]

Sort?

 
 /**
  * Finds an [Element] with the given [name].
@@ -51,10 +52,12 @@ class BaseAnalysisDriverTest {
   final StringBuffer logBuffer = new StringBuffer();
   PerformanceLog logger;
 
+  final UriResolver generatedUriResolver = new _GeneratedUriResolverMock();
   AnalysisDriverScheduler scheduler;
   AnalysisDriver driver;
   final List<AnalysisStatus> allStatuses = <AnalysisStatus>[];
   final List<AnalysisResult> allResults = <AnalysisResult>[];
+  final List<ExceptionResult> allExceptions = <ExceptionResult>[];
 
   String testProject;
   String testFile;
@@ -113,6 +116,7 @@ class BaseAnalysisDriverTest {
         'test',
         new SourceFactory([
           new DartUriResolver(sdk),
+          generatedUriResolver,
           new PackageMapUriResolver(provider, <String, List<Folder>>{
             'test': [provider.getFolder(testProject)]
           }),
@@ -122,6 +126,7 @@ class BaseAnalysisDriverTest {
     scheduler.start();
     driver.status.listen(allStatuses.add);
     driver.results.listen(allResults.add);
+    driver.exceptions.listen(allExceptions.add);
   }
 
   String _p(String path) => provider.convertPath(path);
@@ -140,3 +145,5 @@ class _ElementVisitorFunctionWrapper extends GeneralizingElementVisitor {
     super.visitElement(element);
   }
 }
+
+class _GeneratedUriResolverMock extends TypedMock implements UriResolver {}