diff --git a/general_tests/libengine_it_test.go b/general_tests/libengine_it_test.go
new file mode 100644
index 000000000..954fafc7f
--- /dev/null
+++ b/general_tests/libengine_it_test.go
@@ -0,0 +1,127 @@
+// +build integration
+
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+package general_tests
+
+import (
+	"net/rpc"
+	"path"
+	"testing"
+	"time"
+
+	"github.com/cgrates/cgrates/config"
+	"github.com/cgrates/cgrates/engine"
+	"github.com/cgrates/cgrates/utils"
+	"github.com/cgrates/ltcache"
+)
+
+var (
+	libengCfg       *config.CGRConfig
+	libengRpc       *rpc.Client
+	libengCfgPath   string
+	libengConfigDIR string
+
+	testLibEngineIT = []func(t *testing.T){
+		testLibengITInitCfg,
+		testLibengITInitDataDb,
+		testLibengITInitStorDb,
+		testLibengITStartEngine,
+		testLibengITRPCConnection,
+		testLibengITStopEngine,
+	}
+)
+
+func TestLibEngineIT(t *testing.T) {
+	switch *dbType {
+	case utils.MetaInternal:
+		libengConfigDIR = "tutinternal"
+	case utils.MetaMySQL:
+		libengConfigDIR = "tutmysql"
+	case utils.MetaMongo:
+		libengConfigDIR = "tutmongo"
+	default:
+		t.Fatal("Unknown database type")
+	}
+
+	for _, test := range testLibEngineIT {
+		t.Run(libengConfigDIR, test)
+	}
+}
+
+func testLibengITInitCfg(t *testing.T) {
+	libengCfgPath = path.Join(*dataDir, "conf", "samples", libengConfigDIR)
+	var err error
+	libengCfg, err = config.NewCGRConfigFromPath(libengCfgPath)
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func testLibengITInitDataDb(t *testing.T) {
+	if err := engine.InitDataDb(libengCfg); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func testLibengITInitStorDb(t *testing.T) {
+	if err := engine.InitStorDb(libengCfg); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func testLibengITStartEngine(t *testing.T) {
+	if _, err := engine.StopStartEngine(libengCfgPath, *waitRater); err != nil {
+		t.Fatal(err)
+	}
+}
+
+//
+func testLibengITRPCConnection(t *testing.T) {
+	cgrCfg := &config.RemoteHost{
+		ID:              "a4f3f",
+		Address:         "localhost:6012",
+		Transport:       "*json",
+		ConnectAttempts: 2,
+		Reconnects:      5,
+		ConnectTimeout:  1 * time.Second,
+		ReplyTimeout:    25 * time.Millisecond,
+		TLS:             false,
+		// ClientKey:       "key1",
+	}
+	cM := engine.NewConnManager(config.NewDefaultCGRConfig(), nil)
+	args := &utils.DurationArgs{
+		Duration: 50 * time.Millisecond,
+		APIOpts:  make(map[string]interface{}),
+		Tenant:   "cgrates.org",
+	}
+	var reply string
+	cM.Call([]string{"a4f3f"}, nil, utils.CoreSv1Sleep, args, &reply)
+	_, err := engine.NewRPCConnection(cgrCfg, "", "", "",
+		cgrCfg.ConnectAttempts, cgrCfg.Reconnects, cgrCfg.ConnectTimeout, cgrCfg.ReplyTimeout, nil, false, nil, "*localhost",
+		"a4f3f", new(ltcache.Cache))
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func testLibengITStopEngine(t *testing.T) {
+	if err := engine.KillEngine(*waitRater); err != nil {
+		t.Error(err)
+	}
+}