anchor.diff:      expect(workspace, isNotNull);
       expect(workspace.root, convertPath('/workspace'));
       expect(workspace.packageMap.length, 2);
  -    expect(
  -        workspace.packageMap['flutter'][0].path, "$packageOneLocation/one/lib");
  -    expect(
  -        workspace.packageMap['rettulf'][0].path, "$packageTwoLocation/two/lib");
  +    expect(workspace.packageMap['flutter'][0].path,
  +        convertPath("$packageOneLocation/one/lib"));
  +    expect(workspace.packageMap['rettulf'][0].path,
  +        convertPath("$packageTwoLocation/two/lib"));
     }
   }
  
positive.code:     expect(workspace, isNotNull);
      expect(workspace.root, convertPath('/workspace'));
      expect(workspace.packageMap.length, 1);
      expect(workspace.packageMap['flutter'][0].path, "$packageLocation/lib");
    }
  
    void test_packages_absoluteBuildDir() {
  
negative.code:     expect(workspace, isNotNull);
      expect(workspace.root, convertPath('/workspace'));
      expect(workspace.packageMap.length, 1);
      expect(workspace.packageMap['flutter'][0].path,
          convertPath("$packageLocation/lib"));
    }
  
    void test_packages_fallbackBuildDirWithUselessConfig() {
  