anchor.diff:    }
   
     test_getParsedLibrary_invalidPath_notAbsolute() async {
  +    var session = contextFor(testFilePath).currentSession;
       var result = session.getParsedLibrary('not_absolute.dart');
       expect(result, isA<InvalidPathResult>());
     }
   
     test_getParsedLibrary_notLibrary() async {
  -    newFile(testPath, content: 'part of "a.dart";');
  -    expect(session.getParsedLibrary(testPath), isA<NotLibraryButPartResult>());
  +    var test = newFile(testFilePath, content: 'part of "a.dart";');
  +    var session = contextFor(testFilePath).currentSession;
  +    expect(session.getParsedLibrary(test.path), isA<NotLibraryButPartResult>());
     }
   
     test_getParsedLibrary_parts() async {
  -    var a = convertPath('/home/test/lib/a.dart');
  -    var b = convertPath('/home/test/lib/b.dart');
  -    var c = convertPath('/home/test/lib/c.dart');
  -
       var aContent = r'''
   part 'b.dart';
   part 'c.dart';
  
positive.code: // 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.
  
  import 'package:analyzer/dart/analysis/analysis_context.dart';
  import 'package:analyzer/dart/analysis/analysis_context_collection.dart';
  import 'package:analyzer/dart/analysis/results.dart';
  import 'package:analyzer/dart/analysis/session.dart';
  import 'package:analyzer/dart/ast/ast.dart';
  import 'package:analyzer/dart/element/element.dart';
  import 'package:analyzer/src/dart/analysis/analysis_context_collection.dart';
  import 'package:analyzer/src/dart/analysis/session.dart';
  import 'package:analyzer/src/test_utilities/mock_sdk.dart';
  import 'package:analyzer/src/test_utilities/resource_provider_mixin.dart';
  import 'package:test/test.dart';
  import 'package:test_reflective_loader/test_reflective_loader.dart';
  
  
negative.code:   }
  
    test_getResolvedLibrary_getElementDeclaration_notThisLibrary() async {
      var test = newFile(testFilePath, content: '');
  
      var session = contextFor(testFilePath).currentSession;
      var resolvedLibrary = await session.getResolvedLibraryValid(test.path);
  
      expect(() {
        var intClass = resolvedLibrary.typeProvider.intType.element;
  