Add beaker tests

Add tests to ensure the elastic_recheck classes work and that the
service can start.

This module hardcodes IRC bot configs, so the tests use resource
overrides to set the bot channels to a test channel that's also used
elsewhere in our tests to avoid spamming our real channels.

In order for the bot to actually be functional it would need to have a
real gerrit account, which we don't have, but this should still be
sufficient as a test.

Change-Id: I6da62d63d885037ecbc1560deec323e0d8583c3c

spec/acceptance/basic_spec.rb

@@ -0,0 +1,32 @@
+require 'puppet-openstack_infra_spec_helper/spec_helper_acceptance'
+
+describe 'elastic_recheck', if: os[:family] == 'ubuntu' do
+
+  def pp_path
+    base_path = File.dirname(__FILE__)
+    File.join(base_path, 'fixtures')
+  end
+
+  def puppet_manifest
+    manifest_path = File.join(pp_path, 'default.pp')
+    File.read(manifest_path)
+  end
+
+  def postconditions_puppet_manifest
+    manifest_path = File.join(pp_path, 'postconditions.pp')
+    File.read(manifest_path)
+  end
+
+  it 'should work with no errors' do
+    apply_manifest(puppet_manifest, catch_failures: true)
+  end
+
+  it 'should be idempotent' do
+    apply_manifest(puppet_manifest, catch_changes: true)
+  end
+
+  describe service('elastic-recheck') do
+    it { should be_running }
+  end
+
+end

spec/acceptance/fixtures/default.pp

@@ -0,0 +1,72 @@
+$gerrit_ssh_host_key = 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCfsIj/jqpI+2CFdjCL6kOiqdORWvxQ2sQbCzSzzmLXic8yVhCCbwarkvEpfUOHG4eyB0vqVZfMffxf0Yy3qjURrsroBCiuJ8GdiAcGdfYwHNfBI0cR6kydBZL537YDasIk0Z3ILzhwf7474LmkVzS7V2tMTb4ZiBS/jUeiHsVp88FZhIBkyhlb/awAGcUxT5U4QBXCAmerYXeB47FPuz9JFOVyF08LzH9JRe9tfXtqaCNhlSdRe/2pPRvn2EIhn5uHWwATACG9MBdrK8xv8LqPOik2w1JkgLWyBj11vDd5I3IjrmREGw8dqImqp0r6MD8rxqADlc1elfDIXYsy+TVH'
+
+$recheck_ssh_public_key = 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCttDjvgwPrJwzo6QSeL1YSizIT3tnDoFV6RKwObA+SwTwsSB/G7RZ5wR7PcgXale0i2tK2n7cUsoegy8f3j1osUE0EkMUFJ0/i3hlj/BsrqS0zAOsoWq9yCiK3iT5wsHNzCmaQLzaA74UvAde0rUojNUD6PStuk5Xvew9MrNifYQ=='
+
+$recheck_ssh_private_key = '-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+'
+
+include elastic_recheck
+
+$yaml_content = "channels:
+  openstack-rainbow-unicorn-pals:
+    projects:
+      - all
+    events:
+      - positive
+      - negative
+messages:
+  # | means don't fold newlines, > means do
+  found_bug: |
+    I noticed Zuul failed, I think you hit bug(s):
+
+    %(bugs)s
+  footer: >-
+    For more details on this and other bugs, please see
+    http://status.openstack.org/elastic-recheck/
+  recheck_instructions: >-
+    If you believe we've correctly identified the failure, feel free to leave a 'recheck'
+    comment to run the tests again.
+  unrecognized: >-
+    Some of the tests failed in a way that we did not understand. Please help
+    us classify these issues so that they can be part of Elastic Recheck
+    http://status.openstack.org/elastic-recheck/
+  no_bugs_found: >-
+    I noticed Zuul failed, refer to:
+    https://docs.openstack.org/infra/manual/developers.html#automated-testing
+"
+
+# Override channel config file
+File <| title == '/etc/elastic-recheck/recheckwatchbot.yaml' |> {
+  content => $yaml_content,
+  source  => undef,
+  require => [
+    File['/etc/elastic-recheck'],
+  ],
+  before  => Class['elastic_recheck::bot'],
+}
+
+class { 'elastic_recheck::bot':
+  gerrit_host             => 'review.openstack.org',
+  gerrit_ssh_host_key     => $gerrit_ssh_host_key,
+  recheck_ssh_public_key  => $recheck_ssh_public_key,
+  recheck_ssh_private_key => $recheck_ssh_private_key,
+  recheck_bot_passwd      => 'recheckbot',
+  recheck_bot_nick        => 'recheckbot',
+}
+
+# sets up the cron update scripts for static pages
+include elastic_recheck::cron