}

// New returns a new Interface.
func New() (Interface, error) {
	hndlr, err := newNetlinkHandler()
	if err != nil {
		return nil, err
	}
	return newInternal(hndlr)
}

// newInternal returns a new Interface with the given handler.
func newInternal(hndlr handler) (Interface, error) {
	return &runner{handler: hndlr}, nil

}

// Ensure is part of the interface.
func (r *runner) Ensure(name string) error {

			// expected calls: zero (the error should be returned by this library)
			netlinkCalls: 0,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			rnr, err := newInternal(tc.handler)
			assert.NoError(t, err)

			err = rnr.Add(tc.counterName)
			if tc.err != nil {
				assert.ErrorContains(t, err, tc.err.Error())
			} else {
				assert.NoError(t, err)
			}