Opera neon docker how to#
Opera neon docker driver#
Opera neon docker windows 10#

It’s also possible to run the browsers headlessly for increased speed (the usual way) and Selenium also provides base versions of the images so you can build your own images if you need additional software installed. These contain a VNC server so you can watch the browser as the test runs. If you want to see what’s happening on the browser so you can debug your tests, then it’s worth having a debug version of your docker-compose.yml file that downloads the debug browser nodes. However this is discouraged, and using one browser per node is considered best practice for optimum performance. It’s worth noting that it is possible to have multiple browsers running on each node. You can then use the TestNG library to run your tests on multiple nodes in parallel as usual. Protected static RemoteWebDriver browser ĭesiredCapabilities cap = new DesiredCapabilities() ĬhromeOptions chromeOptions = new ChromeOptions() Ĭap.setCapability(ChromeOptions.CAPABILITY, chromeOptions)

Opera neon docker driver#

Here’s an example where we set up our Driver to use our Chrome Node. You can connect to your Selenium Grid in exactly the same way as you normally do, as the Hub is listening on port 4444 of your local machine. To start your Grid, simply use any terminal window (a powershell or cmd window in Windows) to run the following command from the root directory of your project: docker-compose up

For more information about creating Docker Compose files, please see the official documentation. The Docker Compose file describes the setup of your Grid. HUB_PORT= 4444 firefox: image: selenium/node- firefox: 3.141. Selenium- hub: image: selenium/ hub: 3.141. #docker-compose.yml version: '3' services:

I’ve included an example below which creates the following Grid: Name the file docker-compose.yml to keep things simple. The easiest way to use these in a local Selenium Grid is to construct a Docker Compose file within the root directory of your project. The official Selenium repository on Docker Hub contains pre-built Docker images for your Selenium Hub and Firefox and Chrome Nodes.

Opera neon docker windows 10#

If you’re running Windows 10 or a Mac, then they will both be installed through the Docker Desktop. To get up and running, first you need to have Docker and Docker Compose installed on your machine. Note: IE (Internet Explorer) is not supported, as it’s not yet possible to containerise the Windows operating system. A much easier, stable and maintainable way is to use the pre-built Selenium Docker images. Selenium Grid is notoriously hard to set up, unstable, and difficult to either deploy, or version control, on a CI pipeline. Finally, I wanted to see if I could start interacting with Chrome DevTools through Selenium, which have become an essential part of any tester’s toolkit. I also wanted to investigate if any new waits had been added to the Selenium API to improve the stability of any tests I created. I wanted to see what, if anything, had improved here. Selenium Grid is notoriously tricky to set up and can fail without warning. I identified three main areas that I wanted to simplify or improve on: In order to improve, always concentrate on the “pain points.” These are the areas that are complex to set up or cause the most failures.

Opera neon docker how to#

Let's look at some of the ways we can update our automation frameworks for 2019 and how to be prepared for 2020.