expectedResult string
	expectFailure  bool
}

type mountpointTest struct {
	path           string
	mounter        mount.Interface
	expectedResult string
	expectFailure  bool
}

func testBackingDev1(testcase backingDevTest) error {
	tmpfile, err := os.CreateTemp("", "backingdev")
	if err != nil {
		return err
	}
	defer os.Remove(tmpfile.Name())