File newDir = fileResolver.resolve(path);
            FileResolver dirResolver = fileResolver.newResolver(newDir);
            return new FixedDirectory(newDir, dirResolver, fileCollectionFactory.withResolver(dirResolver));
        }

        @Override
        public FileTree getAsFileTree() {
            return fileCollectionFactory.resolving(this).getAsFileTree();
        }

        @Override

        this.propertyHost = propertyHost;
        this.fileSystem = fileSystem;
        this.listener = listener;
    }

    @Override
    public FileCollectionFactory withResolver(PathToFileResolver fileResolver) {
        if (fileResolver == this.fileResolver) {
            return this;
        }

        );
    }

    @Provides
    protected FileCollectionFactory decorateFileCollectionFactory(FileCollectionFactory fileCollectionFactory, FileResolver fileResolver) {
        return fileCollectionFactory.withResolver(fileResolver);
    }

    @Provides

				defer cancel()
				conn, err := grpc.DialContext(ctx, "xds:///"+host+":"+xdsPorts, grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithBlock(),
					grpc.WithResolvers(xdsresolver))
				if err != nil {
					t.Fatal("XDS gRPC", err)
				}
				defer conn.Close()
				s, err := discovery.NewAggregatedDiscoveryServiceClient(conn).StreamAggregatedResources(ctx)
				if err != nil {