diff --git a/server/http/cmd_list_test.go b/server/http/cmd_list_test.go
new file mode 100644
index 0000000..f280f28
--- /dev/null
+++ b/server/http/cmd_list_test.go
@@ -0,0 +1,217 @@
+package http
+
+import (
+	"fmt"
+	"testing"
+	"time"
+)
+
+func TestLpushCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lpushCommand(db, "test_lpush")
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lpush") {
+		t.Fatal("invalid err ", err)
+	}
+
+	v, err := lpushCommand(db, "test_lpush", "1", "2")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	if v.(int64) != 2 {
+		t.Fatal("invalid result", v)
+	}
+}
+
+func TestRpushCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := rpushCommand(db, "test_rpush")
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "rpush") {
+		t.Fatal("invalid err ", err)
+	}
+
+	v, err := rpushCommand(db, "test_rpush", "1", "2")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	if v.(int64) != 2 {
+		t.Fatal("invalid result", v)
+	}
+}
+
+func TestLpopCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lpopCommand(db, "test_lpop", "a")
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lpop") {
+		t.Fatal("invalid err ", err)
+	}
+
+	v, err := lpopCommand(db, "test_lpop")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	if v != nil {
+		t.Fatal("invalid result", v)
+	}
+}
+
+func TestRpopCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := rpopCommand(db, "test_rpop", "a")
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "rpop") {
+		t.Fatal("invalid err ", err)
+	}
+
+	v, err := rpopCommand(db, "test_lpop")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	if v != nil {
+		t.Fatal("invalid result", v)
+	}
+}
+
+func TestLlenCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := llenCommand(db, "test_llen", "a")
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "llen") {
+		t.Fatal("invalid err ", err)
+	}
+
+	v, err := llenCommand(db, "test_llen")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	if v.(int64) != 0 {
+		t.Fatal("invalid result", v)
+	}
+}
+
+func TestLindexCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lindexCommand(db, "test_lindex")
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lindex") {
+		t.Fatal("invalid err ", err)
+	}
+	v, err := lindexCommand(db, "test_lindex", "1")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	if v != nil {
+		t.Fatal("invalid result", v)
+	}
+}
+
+func TestLrangeCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lrangeCommand(db, "test_lrange")
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lrange") {
+		t.Fatal("invalid err ", err)
+	}
+	v, err := lrangeCommand(db, "test_lrange", "1", "2")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	arr := v.([]interface{})
+	if len(arr) != 0 {
+		t.Fatal("invalid result ", v)
+	}
+}
+
+func TestLclearCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lclearCommand(db)
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lclear") {
+		t.Fatal("invalid err ", err)
+	}
+	v, err := lclearCommand(db, "test_lclear")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	if v.(int64) != 0 {
+		t.Fatal("invalid result ", v)
+	}
+}
+
+func TestLmclearCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lmclearCommand(db)
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lmclear") {
+		t.Fatal("invalid err ", err)
+	}
+	v, err := lmclearCommand(db, "test_lmclear")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	if v.(int64) != 1 {
+		t.Fatal("invalid result ", v)
+	}
+}
+
+func TestLexpireCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lexpireCommand(db)
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lexpire") {
+		t.Fatal("invalid err ", err)
+	}
+	v, err := lexpireCommand(db, "test_lexpire", "10")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	if v.(int64) != 0 {
+		t.Fatal("invalid result ", v)
+	}
+}
+
+func TestLexpireAtCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lexpireAtCommand(db)
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lexpireat") {
+		t.Fatal("invalid err ", err)
+	}
+	expireAt := fmt.Sprintf("%d", time.Now().Unix())
+	v, err := lexpireCommand(db, "test_lexpireat", expireAt)
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	if v.(int64) != 0 {
+		t.Fatal("invalid result ", v)
+	}
+}
+
+func TestLTTLCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lttlCommand(db)
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lttl") {
+		t.Fatal("invalid err ", err)
+	}
+	v, err := lttlCommand(db, "test_lttl")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	if v.(int64) != -1 {
+		t.Fatal("invalid result ", v)
+	}
+}
+
+func TestLpersistCommand(t *testing.T) {
+	db := getTestDB()
+	_, err := lpersistCommand(db)
+	if err == nil || err.Error() != fmt.Sprintf(ERR_ARGUMENT_FORMAT, "lpersist") {
+		t.Fatal("invalid err ", err)
+	}
+
+	v, err := lpersistCommand(db, "test_lpersist")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	if v.(int64) != 0 {
+		t.Fatal("invalid result ", v)
+	}
+}