CircleCI 2.0 tests.

.circleci/.gitignore

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+.DS_Store
+local.test
+local.env
+local.ssh

.circleci/behat.yml

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+# behat.yml
+default:
+  suites:
+    default:
+      paths:
+        - features
+      contexts:
+        - Drupal\DrupalExtension\Context\DrupalContext
+        - Drupal\DrupalExtension\Context\MinkContext
+        - FeatureContext
+  extensions:
+    Behat\MinkExtension:
+      # base_url set by ENV
+      goutte: ~
+    Drupal\DrupalExtension:
+      blackbox: ~
+      api_driver: 'drush'

.circleci/cleanup.sh

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+#!/bin/bash
+
+# Echo commands as they are executed, but don't allow errors to stop the script.
+set -x
+
+if [ -z "$TERMINUS_SITE" ] || [ -z "$TERMINUS_ENV" ]; then
+  echo "TERMINUS_SITE and TERMINUS_ENV environment variables must be set"
+  exit 1
+fi
+
+# Only delete old environments if there is a pattern defined to
+# match environments eligible for deletion. Otherwise, delete the
+# current multidev environment immediately.
+#
+# To use this feature, set MULTIDEV_DELETE_PATTERN to '^ci-' or similar
+# in the CI server environment variables.
+if [ -z "$MULTIDEV_DELETE_PATTERN" ] ; then
+  terminus env:delete $TERMINUS_SITE.$TERMINUS_ENV --delete-branch --yes
+  exit 0
+fi
+
+# List all but the newest two environments.
+OLDEST_ENVIRONMENTS=$(terminus env:list "$TERMINUS_SITE" --format=list | grep -v dev | grep -v test | grep -v live | sort -k2 | grep "$MULTIDEV_DELETE_PATTERN" | sed -e '$d' | sed -e '$d')
+
+# Exit if there are no environments to delete
+if [ -z "$OLDEST_ENVIRONMENTS" ] ; then
+  exit 0
+fi
+
+# Go ahead and delete the oldest environments.
+for ENV_TO_DELETE in $OLDEST_ENVIRONMENTS ; do
+  terminus env:delete $TERMINUS_SITE.$ENV_TO_DELETE --delete-branch --yes
+done

.circleci/config.yml

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+test-defaults: &test-defaults
+  docker:
+    - image: quay.io/pantheon-public/build-tools-ci:2.x
+  working_directory: ~/work/d7
+  environment:
+    TZ: "/usr/share/zoneinfo/America/Los_Angeles"
+    TERM: dumb
+
+merge-defaults: &merge-defaults
+  docker:
+    - image: quay.io/getpantheon/upstream-update-build:1.x
+  working_directory: ~/work/d7
+  environment:
+    TZ: "/usr/share/zoneinfo/America/Los_Angeles"
+    TERM: dumb
+
+version: 2
+jobs:
+    test:
+        <<: *test-defaults
+        steps:
+            - checkout
+            - run:
+                name: Set up environment
+                command: ./.circleci/set-up-globals.sh
+            - run:
+                name: Prepare
+                command: ./.circleci/prepare.sh
+            - run:
+                name: Test
+                command: ./.circleci/test.sh --strict
+            - run:
+                name: Cleanup
+                command: ./.circleci/cleanup.sh
+            - run:
+                name: Confirm that it is safe to merge
+                command: ./.circleci/confirm-safety.sh
+    merge:
+        <<: *merge-defaults
+        steps:
+            - checkout
+            - run:
+                # https://github.com/pantheon-systems/upstream-update-build/blob/1.x/bin/automerge.sh
+                name: Merge the default branch back to the master branch
+                command: automerge.sh
+
+workflows:
+  version: 2
+  drops7:
+    jobs:
+      - test
+      - merge:
+          requires:
+            - test
+          filters:
+            branches:
+              only:
+                - default

.circleci/confirm-safety.sh

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+#!/bin/bash
+
+#
+# The purpose of this script is to examine the base branch that this PR is
+# set to merge into by usig the GitHub API. We are only querying a public
+# repo here, so we do not need to use the GITHUB_TOKEN.
+#
+
+# Exit if we are not running on Circle CI.
+if [ -z "$CIRCLECI" ] ; then
+  exit 0
+fi
+
+# We only need to make this check for branches forked from default (right) / master (wrong).
+# Skip the test for the default branch. (The .circleci directory will never be added to the master branch).
+if [ "$CIRCLE_BRANCH" == "default" ] ; then
+  exit 0
+fi
+
+# We cannot continue unless we have a pull request.
+if [ -z "$CIRCLE_PULL_REQUEST" ] ; then
+  echo "No CIRCLE_PULL_REQUEST defined; please create a pull request."
+  exit 1
+fi
+
+# CIRCLE_PULL_REQUEST=https://github.com/ORG/PROJECT/pull/NUMBER
+PR_NUMBER=$(echo $CIRCLE_PULL_REQUEST | sed -e 's#.*/pull/##')
+
+# Display the API call we are using
+echo curl https://api.github.com/repos/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME/pulls/$PR_NUMBER
+
+base=$(curl https://api.github.com/repos/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME/pulls/$PR_NUMBER 2>/dev/null | jq .base.ref)
+
+echo "The base branch is $base"
+
+# If the PR merges into 'default', then it is safe to merge.
+if [ "$base" == '"default"' ] ; then
+  echo "It is safe to merge this PR into the $base branch"
+  exit 0
+fi
+
+# Force a test failure if the PR's base is the master branch.
+if [ "$base" == '"master"' ] ; then
+  echo "ERROR: merging this PR into the $base branch is not allowed. Change the base branch for the PR to merge into the \"default\" branch instead."
+  exit 1
+fi
+
+echo "Merging probably okay, if you are merging one PR into another. Use caution; do not merge to the \"master\" branch."

.circleci/features/0-install.feature

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+Feature: Installer
+  In order to know that we can install the site via drush
+  As a website user
+  I need to be able to install a Drupal site
+
+  Scenario: Installer is ready
+    Given I have wiped the site
+    And I have reinstalled "CI Drops-7 [{site-name}.{env}]"
+    And I visit "/"
+    Then I should see "Welcome to CI Drops-7"