if err != nil {
		t.Fatal(err)
	}

	if err = os.MkdirAll(pathJoin(rootPath, minioMetaBucket), os.FileMode(0o755)); err != nil {
		t.Fatal(err)
	}

	if err = os.WriteFile(pathJoin(rootPath, minioMetaBucket, formatConfigFile), b, os.FileMode(0o644)); err != nil {
		t.Fatal(err)
	}

	formatData, _, err := formatErasureMigrate(rootPath)
	if err != nil {
		t.Fatal(err)
	}

        assert client.gradleHandle.standardOutput.contains("BUILD SUCCESS")
        daemons.daemon.becomesIdle()
    }

    TestFile pidFile(String rootPath = null) {
        def root = rootPath ? file(rootPath) : testDirectory
        return root.file('build/generated/sources/annotationProcessor/java/main/resources/pid.txt')
    }

    static String getBlockingFooClass() {
        return """

        private final Node rootNode;

        PrefixFileSet(File rootDir) {
            this(toAbsolutePath(rootDir));
        }

        PrefixFileSet(String rootPath) {
            String path = removeTrailingSeparator(rootPath);
            this.rootNode = new Node(path);
        }

        PrefixFileSet(Node rootNode) {
            this.rootNode = rootNode;
        }

        @VisibleForTesting

	}

	// Look for vendor.json declaring import path.
	data, _ = os.ReadFile(filepath.Join(dir, "vendor/vendor.json"))
	var cfg2 struct{ RootPath string }
	json.Unmarshal(data, &cfg2)
	if cfg2.RootPath != "" {
		return cfg2.RootPath, nil
	}

	// Look for path in GOPATH.
	var badPathErr error
	for _, gpdir := range filepath.SplitList(cfg.BuildContext.GOPATH) {
		if gpdir == "" {