How can I configure Selenium Grid with Docker for advanced setups?

How can I configure Selenium Grid with Docker for advanced setups?

To configure Selenium Grid with Docker for advanced setups, you can use Docker Compose to define your services. This allows you to easily manage multiple nodes and customize their configurations.

What are the benefits of using Docker for Selenium Grid?

Using Docker for Selenium Grid provides benefits like easy scalability, isolation of test environments, and simplified setup and teardown of test infrastructure.

Can you provide an example Docker Compose file for Selenium Grid?

Sure! Here's a basic example:

version: '3'
services:
  selenium-hub:
    image: selenium/hub
    ports:
      - "4444:4444"
  chrome:
    image: selenium/node-chrome
    depends_on:
      - selenium-hub
    environment:
      - HUB_HOST=selenium-hub
  firefox:
    image: selenium/node-firefox
    depends_on:
      - selenium-hub
    environment:
      - HUB_HOST=selenium-hub

How do I scale the number of nodes in my Docker setup?

You can scale the number of nodes by using the docker-compose up --scale command. For example, to scale Chrome nodes to 5, you would run docker-compose up --scale chrome=5.