Headless chrome docker image


628
1 comment, 628 points
headless chrome docker image
headless chrome docker image

Headless chrome docker image

Many of you choose to run selenium tests heedlessly , for that you need a docker image , bellow you can find the headless chrome docker image for a ruby environment.

Example:

# Base the image off of the latest pre-built ruby image FROM ruby:2.4 ENV DEBIAN_FRONTEND noninteractive # make and switch to the /code directory which will hold the tests RUN mkdir /code #RUN adduser --disabled-password --gecos '' newuser WORKDIR /code RUN mkdir output && chmod a+w output && mkdir output/logs && mkdir output/rerun # move over the Gemfile and Gemfile.lock before the rest so that we can cache the installed gems ADD Gemfile /code/Gemfile ADD Gemfile.lock /code/Gemfile.lock # install bundler RUN gem install bundler -v 1.14.6 # install all the gems specified by the gemfile RUN bundle install RUN echo "deb http://dl.google.com/linux/chrome/deb/ stable main" | tee -a /etc/apt/sources.list RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - RUN apt-get update && \ apt-get -qq -y install iceweasel \ libxpm4 libxrender1 libgtk2.0-0 libnss3 libgconf-2-4 \ libpango1.0-0 libxss1 libxtst6 fonts-liberation libappindicator1 xdg-utils RUN apt-get update && apt-get install -y google-chrome-stable RUN apt-get install -f RUN apt-get -y install \ gtk2-engines-pixbuf \ xfonts-cyrillic xfonts-100dpi xfonts-75dpi xfonts-base xfonts-scalable \ imagemagick x11-apps zip RUN wget -O /tmp/chromedriver.zip https://chromedriver.storage.googleapis.com/2.33/chromedriver_linux64.zip RUN unzip /tmp/chromedriver.zip chromedriver -d /usr/local/bin/ RUN chmod ugo+rx /usr/local/bin/chromedriver # copy over the rest of the tests ADD . /code

To get you started with headless chrome you can read our article hereĀ or for more advanced details you can consult google developer pageĀ .

Build your docker image:

docker build -t headless-chrome-docker-image .

Run your selenium tests using headless chrome

docker run --privileged -v /dev/shm:/dev/shm -i headless-chrome-docker-image cucumber -t @foo -f pretty -f rerun --out output/rerun.txt BROWSER='chrome_headless'

Hope this will help , Happy testing!


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