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RUN dpkg-divert -add -rename -divert /opt/google/chrome/google-chrome. # Disable the SUID sandbox so that chrome can launch without being in a privileged container & apt-get -y update & apt-get install -y google-chrome-stable & mkdir -p /usr/share/desktop-directories \

& echo 'deb stable main' > /etc/apt/sources. To build the base image for running the Selenium test, we wrote the following Dockerfile. A Dockerfile is a text document that contains all the commands a user could execute on the command line to assemble an image. We will code these steps into a file called a Dockerfile. So, we decided to come up with a base image for Selenium which includes the first 5 steps i.e Ubuntu, Chrome with Chrome driver, Firefox with Geckodriver, Xvfb, Python and Python Pip. However, your project code and requirements change frequently. Get your project code into image/container and install requirements with help of pip and project requirements.txt fileĪll the steps except the final one rarely change unless when we decide to change the version of software installed.To build a Docker image for running our Selenium tests, we needed to perform the following steps: To get setup with Docker CE you can refer to this link. Creating a Dockerfile for running Selenium tests: Creating a container and running Selenium tests We will be performing the following steps:ģ. Creating a Dockerfile’ section and directly move on to the step 2 titled as ‘Build/Pull the Docker image’. NOTE: If you are just looking for a Docker image, you can skip ‘Step 1. This post assumes you already know a little about Docker. The process was very quick and we decided to help all our fellow testers by sharing how we went about doing it. We decided to build a Docker container for running our Selenium tests. Invariably, we trace this sort of failure down to variations in the setup/environment. Our automated tests run fine at our end but occasionally fail when they run on our colleagues and client machines. We too, at Qxf2, have experienced this issue. Sometimes your team members complain about automated tests not working on their computer while you are able to run the automated tests at your end completely fine.