More fixes for failures on the Windows bot

pkg/analysis_server/test/search/element_references_test.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 test.search.element_references;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_server/src/services/index/index.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
+import '../utils.dart';
 import 'abstract_search_domain.dart';
 
 main() {
-  groupSep = ' | ';
+  initializeTestEnvironment();
   defineReflectiveTests(ElementReferencesTest);
   defineReflectiveTests(_NoSearchEngine);
 }
 
 @reflectiveTest
 class ElementReferencesTest extends AbstractSearchDomainTest {
   Element searchElement;
 
   void assertHasRef(SearchResultKind kind, String search, bool isPotential) {
     assertHasResult(kind, search);
@@ skipping 418 matching lines @@
 library my_lib;
 class A {}
 class B {
   B.named() {
     A a = null;
   }
 }
 ''');
     await findElementReferences('A {}', false);
     assertHasResult(SearchResultKind.REFERENCE, 'A a = null;');
-    expect(getPathString(result.path), '''
+    expect(
+        getPathString(result.path),
+        '''
 LOCAL_VARIABLE a
 CONSTRUCTOR named
 CLASS B
 COMPILATION_UNIT test.dart
 LIBRARY my_lib''');
   }
 
   test_path_inConstructor_unnamed() async {
     addTestFile('''
 library my_lib;
 class A {}
 class B {
   B() {
     A a = null;
   }
 }
 ''');
     await findElementReferences('A {}', false);
     assertHasResult(SearchResultKind.REFERENCE, 'A a = null;');
-    expect(getPathString(result.path), '''
+    expect(
+        getPathString(result.path),
+        '''
 LOCAL_VARIABLE a
 CONSTRUCTOR 
 CLASS B
 COMPILATION_UNIT test.dart
 LIBRARY my_lib''');
   }
 
   test_path_inFunction() async {
     addTestFile('''
 library my_lib;
 class A {}
 main() {
   A a = null;
 }
 ''');
     await findElementReferences('A {}', false);
     assertHasResult(SearchResultKind.REFERENCE, 'A a = null;');
-    expect(getPathString(result.path), '''
+    expect(
+        getPathString(result.path),
+        '''
 LOCAL_VARIABLE a
 FUNCTION main
 COMPILATION_UNIT test.dart
 LIBRARY my_lib''');
   }
 
   test_potential_disabled() async {
     addTestFile('''
 class A {
   test(p) {}
@@ skipping 206 matching lines @@
   print(vvv);
 }
 ''');
     Request request = new SearchFindElementReferencesParams(testFile, 0, false)
         .toRequest('0');
     Response response = await waitResponse(request);
     expect(response.error, isNotNull);
     expect(response.error.code, RequestErrorCode.NO_INDEX_GENERATED);
   }
 }