[mqttdevice] Fix driveMode conversion and cyclic dependencies

testtools/docker/docker.go

@@ -0,0 +1,37 @@
+package docker
+
+import (
+	"context"
+	"fmt"
+	"github.com/testcontainers/testcontainers-go"
+	"github.com/testcontainers/testcontainers-go/wait"
+	"testing"
+)
+
+func MqttContainer(t *testing.T) (context.Context, testcontainers.Container, string) {
+ctx := context.Background()
+req := testcontainers.ContainerRequest{
+Image:        "eclipse-mosquitto",
+ExposedPorts: []string{"1883/tcp"},
+WaitingFor:   wait.ForLog("listen socket on port 1883."),
+}
+mqttC, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
+ContainerRequest: req,
+Started:          true,
+})
+if err != nil {
+t.Error(err)
+}
+
+ip, err := mqttC.Host(ctx)
+if err != nil {
+t.Error(err)
+}
+port, err := mqttC.MappedPort(ctx, "1883/tcp")
+if err != nil {
+t.Error(err)
+}
+
+mqttUri := fmt.Sprintf("tcp://%s:%d", ip, port.Int())
+return ctx, mqttC, mqttUri
+}