node-db-test

dbtest.js

import (
	"context"
	"fmt"

	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
	"go.mongodb.org/mongo-driver/mongo/readpref"
)

// Connection URI
//const uri = "mongodb:///?maxPoolSize=20&w=majority"
const uri = `mongodb://${process.env.MONGO_HOST}:${process.env.MONGO_PORT}/${process.env.MONGO_NAME}`;


func main() {
	// Create a new client and connect to the server
	client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))

	if err != nil {
		panic(err)
	}
	defer func() {
		if err = client.Disconnect(context.TODO()); err != nil {
			panic(err)
		}
	}()

	// Ping the primary
	if err := client.Ping(context.TODO(), readpref.Primary()); err != nil {
		panic(err)
	}

	fmt.Println("Successfully connected and pinged.")
}