Add basic molecule test

Tests that the certbot packages get installed
with the expected version number.

Author: fapdash

.gitignore

@@ -0,0 +1 @@
+*.log

.yamllint

@@ -0,0 +1,13 @@
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  line-length: disable
+  # NOTE(retr0h): Templates no longer fail this lint rule.
+  #               Uncomment if running old Molecule templates.
+  # truthy: disable

molecule/default/Dockerfile.j2

@@ -0,0 +1,14 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python2-dnf bash && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl bash && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates && xbps-remove -O; fi

molecule/default/INSTALL.rst

@@ -0,0 +1,16 @@
+*******
+Docker driver installation guide
+*******
+
+Requirements
+============
+
+* General molecule dependencies (see https://molecule.readthedocs.io/en/latest/installation.html)
+* Docker Engine
+* docker-py
+* docker
+
+Install
+=======
+
+    $ sudo pip install docker-py

molecule/default/molecule.yml

@@ -0,0 +1,20 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+platforms:
+  - name: instance
+    image: ubuntu:18.04
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+scenario:
+  name: default
+verifier:
+  name: testinfra
+  lint:
+    name: flake8

molecule/default/playbook.yml

@@ -0,0 +1,5 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: certbot_nginx

molecule/default/tests/__pycache__/test_default.cpython-36-PYTEST.pyc

@@ -0,0 +1,20 @@
+import os
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+def test_certbot_is_installed(host):
+    certbot = host.package("certbot")
+
+    assert certbot.is_installed
+    assert certbot.version.startswith("0.31")
+
+
+def test_certbot_nginx_is_installed(host):
+    certbot_nginx = host.package("python-certbot-nginx")
+
+    assert certbot_nginx.is_installed
+    assert certbot_nginx.version.startswith("0.31")