REFACTOR separate tests: applies without error / applies idempotently

.github/CONTRIBUTING.md

@@ -1,3 +1,18 @@
+# Contribution guidelines
+
+## Table of contents
+
+* [Contributing](#contributing)
+* [Writing proper commits - short version](#writing-proper-commits-short-version)
+* [Writing proper commits - long version](#writing-proper-commits-long-version)
+* [Dependencies](#dependencies)
+  * [Note for OS X users](#note-for-os-x-users)
+* [The test matrix](#the-test-matrix)
+* [Syntax and style](#syntax-and-style)
+* [Running the unit tests](#running-the-unit-tests)
+* [Unit tests in docker](#unit-tests-in-docker)
+* [Integration tests](#integration-tests)
+
 This module has grown over time based on a range of contributions from
 people using it. If you follow these contributing guidelines your patch
 will likely make it into a release a little more quickly.
@@ -8,29 +23,92 @@ Please note that this project is released with a Contributor Code of Conduct.
 By participating in this project you agree to abide by its terms.
 [Contributor Code of Conduct](https://voxpupuli.org/coc/).
 
-1. Fork the repo.
-
-1. Create a separate branch for your change.
-
-1. We only take pull requests with passing tests, and documentation. [travis-ci](http://travis-ci.org)
-   runs the tests for us. You can also execute them locally. This is explained
-   in a later section.
-
-1. Checkout [our docs](https://voxpupuli.org/docs/#reviewing-a-module-pr) we
-   use to review a module and the [official styleguide](https://puppet.com/docs/puppet/6.0/style_guide.html).
-   They provide some guidance for new code that might help you before you submit a pull request.
-
-1. Add a test for your change. Only refactoring and documentation
-   changes require no new tests. If you are adding functionality
-   or fixing a bug, please add a test.
-
-1. Squash your commits down into logical components. Make sure to rebase
-   against our current master.
-
-1. Push the branch to your fork and submit a pull request.
-
-Please be prepared to repeat some of these steps as our contributors review
-your code.
+* Fork the repo.
+* Create a separate branch for your change.
+* We only take pull requests with passing tests, and documentation. [travis-ci](http://travis-ci.org) runs the tests for us. You can also execute them locally. This is explained [in a later section](#the-test-matrix).
+* Checkout [our docs](https://voxpupuli.org/docs/reviewing_pr/) we use to review a module and the [official styleguide](https://puppet.com/docs/puppet/6.0/style_guide.html). They provide some guidance for new code that might help you before you submit a pull request.
+* Add a test for your change. Only refactoring and documentation changes require no new tests. If you are adding functionality or fixing a bug, please add a test.
+* Squash your commits down into logical components. Make sure to rebase against our current master.
+* Push the branch to your fork and submit a pull request.
+
+Please be prepared to repeat some of these steps as our contributors review your code.
+
+## Writing proper commits - short version
+
+* Make commits of logical units.
+* Check for unnecessary whitespace with "git diff --check" before committing.
+* Commit using Unix line endings (check the settings around "crlf" in git-config(1)).
+* Do not check in commented out code or unneeded files.
+* The first line of the commit message should be a short description (50 characters is the soft limit, excluding ticket number(s)), and should skip the full stop.
+* Associate the issue in the message. The first line should include the issue number in the form "(#XXXX) Rest of message".
+* The body should provide a meaningful commit message, which:
+  *uses the imperative, present tense: `change`, not `changed` or `changes`.
+  * includes motivation for the change, and contrasts its implementation with the previous behavior.
+  * Make sure that you have tests for the bug you are fixing, or feature you are adding.
+  * Make sure the test suites passes after your commit:
+  * When introducing a new feature, make sure it is properly documented in the README.md
+
+## Writing proper commits - long version
+
+  1.  Make separate commits for logically separate changes.
+
+      Please break your commits down into logically consistent units
+      which include new or changed tests relevant to the rest of the
+      change.  The goal of doing this is to make the diff easier to
+      read for whoever is reviewing your code.  In general, the easier
+      your diff is to read, the more likely someone will be happy to
+      review it and get it into the code base.
+
+      If you are going to refactor a piece of code, please do so as a
+      separate commit from your feature or bug fix changes.
+
+      We also really appreciate changes that include tests to make
+      sure the bug is not re-introduced, and that the feature is not
+      accidentally broken.
+
+      Describe the technical detail of the change(s).  If your
+      description starts to get too long, that is a good sign that you
+      probably need to split up your commit into more finely grained
+      pieces.
+
+      Commits which plainly describe the things which help
+      reviewers check the patch and future developers understand the
+      code are much more likely to be merged in with a minimum of
+      bike-shedding or requested changes.  Ideally, the commit message
+      would include information, and be in a form suitable for
+      inclusion in the release notes for the version of Puppet that
+      includes them.
+
+      Please also check that you are not introducing any trailing
+      whitespace or other "whitespace errors".  You can do this by
+      running "git diff --check" on your changes before you commit.
+
+  2.  Sending your patches
+
+      To submit your changes via a GitHub pull request, we _highly_
+      recommend that you have them on a topic branch, instead of
+      directly on `master`.
+      It makes things much easier to keep track of, especially if
+      you decide to work on another thing before your first change
+      is merged in.
+
+      GitHub has some pretty good
+      [general documentation](http://help.github.com/) on using
+      their site.  They also have documentation on
+      [creating pull requests](http://help.github.com/send-pull-requests/).
+
+      In general, after pushing your topic branch up to your
+      repository on GitHub, you can switch to the branch in the
+      GitHub UI and click "Pull Request" towards the top of the page
+      in order to open a pull request.
+
+
+  3.  Update the related GitHub issue.
+
+      If there is a GitHub issue associated with the change you
+      submitted, then you should update the ticket to include the
+      location of your branch, along with any other commentary you
+      may wish to make.
 
 ## Dependencies
 
@@ -51,22 +129,39 @@ You can install all needed gems for spec tests into the modules directory by
 running:
 
 ```sh
-bundle install --path .vendor/ --without development system_tests release
+bundle install --path .vendor/ --without development system_tests release --jobs "$(nproc)"
 ```
 
 If you also want to run acceptance tests:
 
 ```sh
-bundle install --path .vendor/ --with system_tests --without development release
+bundle install --path .vendor/ --with system_tests --without development release --jobs "$(nproc)"
 ```
 
 Our all in one solution if you don't know if you need to install or update gems:
 
 ```sh
-bundle install --path .vendor/ --with system_tests --without development release; bundle update; bundle clean
+bundle install --path .vendor/ --with system_tests --without development release --jobs "$(nproc)"; bundle update; bundle clean
+```
+
+As an alternative to the `--jobs "$(nproc)` parameter, you can set an
+environment variable:
+
+```sh
+BUNDLE_JOBS="$(nproc)"
 ```
 
-## Syntax and style
+### Note for OS X users
+
+`nproc` isn't a valid command under OS x. As an alternative, you can do:
+
+```sh
+--jobs "$(sysctl -n hw.ncpu)"
+```
+
+## The test matrix
+
+### Syntax and style
 
 The test suite will run [Puppet Lint](http://puppet-lint.com/) and
 [Puppet Syntax](https://github.com/gds-operations/puppet-syntax) to
@@ -84,7 +179,7 @@ against it. You can run those locally ahead of time with:
 bundle exec rake rubocop
 ```
 
-## Running the unit tests
+### Running the unit tests
 
 The unit test suite covers most of the code, as mentioned above please
 add tests if you're adding new functionality. If you've not used
@@ -109,7 +204,7 @@ To run a specific spec test set the `SPEC` variable:
 bundle exec rake spec SPEC=spec/foo_spec.rb
 ```
 
-### Unit tests in docker
+#### Unit tests in docker
 
 Some people don't want to run the dependencies locally or don't want to install
 ruby. We ship a Dockerfile that enables you to run all unit tests and linting.
@@ -124,7 +219,7 @@ permission to talk to it. You can specify a remote docker host by setting the
 `DOCKER_HOST` environment variable. it will copy the content of the module into
 the docker image. So it will not work if a Gemfile.lock exists.
 
-## Integration tests
+### Integration tests
 
 The unit tests just check the code runs, not that it does exactly what
 we want on a real machine. For that we're using
@@ -160,19 +255,21 @@ created virtual machines will be in `.vagrant/beaker_vagrant_files`.
 Beaker also supports docker containers. We also use that in our automated CI
 pipeline at [travis-ci](http://travis-ci.org). To use that instead of Vagrant:
 
-```
-PUPPET_INSTALL_TYPE=agent BEAKER_IS_PE=no BEAKER_PUPPET_COLLECTION=puppet5 BEAKER_debug=true BEAKER_setfile=debian9-64{hypervisor=docker} BEAKER_destroy=yes bundle exec rake beaker
+```sh
+PUPPET_INSTALL_TYPE=agent BEAKER_IS_PE=no BEAKER_PUPPET_COLLECTION=puppet6 BEAKER_debug=true BEAKER_setfile=debian10-64{hypervisor=docker} BEAKER_destroy=yes bundle exec rake beaker
 ```
 
-You can replace the string `debian9` with any common operating system.
+You can replace the string `debian10` with any common operating system.
 The following strings are known to work:
 
 * ubuntu1604
 * ubuntu1804
 * debian8
 * debian9
+* debian10
 * centos6
 * centos7
+* centos8
 
 The easiest way to debug in a docker container is to open a shell:
 

.msync.yml

@@ -1 +1 @@
-modulesync_config_version: '2.5.1'
+modulesync_config_version: '2.12.0'

.rubocop.yml

@@ -1,5 +1,6 @@
 require: rubocop-rspec
 AllCops:
+# Puppet Server 5 defaults to jruby 1.7 so TargetRubyVersion must stay at 1.9 until we drop support for puppet 5
   TargetRubyVersion: 1.9
   Include:
     - ./**/*.rb

.sync.yml

@@ -19,7 +19,4 @@
     - set: debian9-64
       options:
         script: 'bundle exec rspec spec/acceptance/php_spec.rb'
-    - set: debian8-64
-      options:
-        script: 'bundle exec rspec spec/acceptance/php_spec.rb'
   secure: "GOhttACuJt+3s38m4WnW5RuTgwqaAoeEQnNT+X1Ukn7KdcIk4KV8NzYU/CC0VIm8lUOnBWYJKEC4ixX/J/4Wbxox2RAoKMQrO++L0DB1zTCJnq9SfoUBMaQhXvLu+PbxAR0p3P47ozra0C+pOWDpOaxT9ecufrPQt9W9Z4aY/bs="