Switch to more efficient and compact test setup.

This commit is contained in:
Jeff Geerling 2017-04-01 22:48:28 -05:00
parent a07cf0bd2e
commit f93852b229
3 changed files with 21 additions and 26 deletions

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.gitignore vendored Normal file
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*.retry
tests/test.sh

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env:
- distro: centos7
init: /usr/lib/systemd/systemd
run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
- distro: ubuntu1604
init: /lib/systemd/systemd
run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
- distro: debian8
init: /lib/systemd/systemd
run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
before_install:
# Pull container.
- 'docker pull geerlingguy/docker-${distro}-ansible:latest'
script:
- container_id=$(mktemp)
# Run container in detached state.
- 'docker run --detach --volume="${PWD}":/etc/ansible/roles/role_under_test:ro ${run_opts} geerlingguy/docker-${distro}-ansible:latest "${init}" > "${container_id}"'
# Configure test script so we can run extra tests after playbook is run.
- export container_id=$(date +%s)
- export cleanup=false
# Ansible syntax check.
- 'docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/role_under_test/tests/test.yml --syntax-check'
# Download test shim.
- wget -O ${PWD}/tests/test.sh https://gist.githubusercontent.com/geerlingguy/73ef1e5ee45d8694570f334be385e181/raw/
- chmod +x ${PWD}/tests/test.sh
# Test role.
- 'docker exec "$(cat ${container_id})" ansible-playbook /etc/ansible/roles/role_under_test/tests/test.yml'
# Test role idempotence.
- idempotence=$(mktemp)
- docker exec "$(cat ${container_id})" ansible-playbook /etc/ansible/roles/role_under_test/tests/test.yml | tee -a ${idempotence}
- >
tail ${idempotence}
| grep -q 'changed=0.*failed=0'
&& (echo 'Idempotence test: pass' && exit 0)
|| (echo 'Idempotence test: fail' && exit 1)
# Run tests.
- ${PWD}/tests/test.sh
# Test whether Docker is running correctly (Dockerception!).
- docker exec --tty "$(cat ${container_id})" docker run hello-world

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tests/README.md Normal file
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# Ansible Role tests
To run the test playbook(s) in this directory:
1. Install and start Docker.
1. Download the test shim (see .travis.yml file for the URL) into `tests/test.sh`:
- `wget -O tests/test.sh wget -O ${PWD}/tests/test.sh https://gist.githubusercontent.com/geerlingguy/73ef1e5ee45d8694570f334be385e181/raw/`
1. Make the test shim executable: `chmod +x tests/test.sh`.
1. Run (from the role root directory) `distro=[distro] playbook=[playbook] ./tests/test.sh`
If you don't want the container to be automatically deleted after the test playbook is run, add the following environment variables: `cleanup=false container_id=$(date +%s)`