} else if os.IsNotExist(err) {
		return false, nil
	} else {
		return false, err
	}
}

// EnsureDir ensures that a directory exists at `path`, and if it must create the directory any
// necessary parent directories will also be created and the new directory will be empty.
func EnsureDir(fs utilfs.Filesystem, path string) error {
	// if dir exists, don't change it, but do report any unexpected errors

			}
		})
	}
}

func newString(s string) *string {
	return &s
}

func addFile(fs utilfs.Filesystem, path string, file string) error {
	if err := utilfiles.EnsureDir(fs, filepath.Dir(path)); err != nil {
		return err
	}
	return utilfiles.ReplaceFile(fs, path, []byte(file))
}

func newConfig(t *testing.T) *kubeletconfig.KubeletConfiguration {

		})
	}
}

func TestEnsureDir(t *testing.T) {
	fn := func(fs utilfs.Filesystem, dir string, c *test) []error {
		var errs []error
		for _, f := range c.expects {
			if err := EnsureDir(fs, filepath.Join(dir, f.name)); err != nil {
				errs = append(errs, err)
			}
		}
		return errs
	}
	cases := []test{
		{
			fn:      fn,
			desc:    "dir exists",