func TestRisPutGetOnExpiredItem(t *testing.T) {
	c, err := NewCache(10, 100, 1, false)
	if err != nil {
		t.Fatalf("cache creation error: %v", err)
	}

	value := []byte("my cache value")
	key := getCacheKey(t)
	keyStr := key.String()
	defer key.Close()

	// put
	err = c.Put(&key, bytes.NewBuffer(value), time.Now().Add(1*time.Second))
	if err != nil {
		t.Fatalf("key %s was not put", keyStr)
	}

	//wait for values to settle
	time.Sleep(10 * time.Millisecond)

	// get
	_, _, stat, err := c.Get(&key)
	if err != nil {
		t.Fatalf("key %s was not get", keyStr)
	}

	if stat != cutl.StatusPresent {
		t.Errorf("key %s expected to be 'present': got %q.", keyStr, stat)
	}

	// Wait for 1 second, item will expire
	time.Sleep(1 * time.Second)

	// verify item is missing
	_, _, stat, err = c.Get(&key)
	if err != nil {
		t.Fatalf("key %s was not get", keyStr)
	}

	if stat != cutl.StatusMissing {
		t.Errorf("key %s expected to be 'missing': got %s", keyStr, stat)
	}
}

=== RUN   TestRisPutGetOnExpiredItem
    ristretto_test.go:179: key 0#0#0#example.com/ expected to be 'missing': got PRESENT
--- FAIL: TestRisPutGetOnExpiredItem (1.01s)