Just wanted to share what approach I'm following to test Pull Requests for the trulabs Asterisk Puppet module . Run a docker container, choosing the base target distribution, e.g. one of: docker run -i -t debian:wheezy /bin/bash docker run -i -t ubuntu:precise /bin/bash docker run -i -t ubuntu:trusty /bin/bash Inside the Docker container, set up some preconditions: apt-get update apt-get install -y git apt-get install -y puppet apt-get install -y vim Clone the git project: mkdir -p git/trulabs cd git/trulabs git clone https://github.com/trulabs/puppet-asterisk.git cd puppet-asterisk Create a new branch: git checkout -b PULL_REQUEST_BRANCH master Checkout the project from which the Pull Request is created: git pull https://github.com/CONTRIBUTOR/puppet-asterisk.git PULL_REQUEST_NAME Build and install the Asterisk Puppet module built with this Pull Request changes: puppet module build . puppet module install pkg/trulabs-asterisk-VERSION.tar.gz ...