From 3050b53d7d720667cc95b90f654229da6beaaeaf Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Fri, 26 Jun 2020 12:29:59 +0100
Subject: [PATCH] Test config installation in GitHub Actions

Use a SQLite database to test installing the site from the existing
configuration. If there is an error with the configuration (e.g. trying
to enable a module that isn't present) then the job will fail.

Fixes #60
---
 .github/workflows/ci.yml | 41 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6082578..28e0e81 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,47 @@ on:
   pull_request:
 
 jobs:
+  install:
+    runs-on: ubuntu-latest
+
+    name: Test site installation
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ~/.composer/cache/files
+          key: dependencies-composer-${{ hashFiles('composer.json') }}
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+          extensions: mbstring
+          coverage: none
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-interaction --no-suggest
+
+      - name: Install Drupal
+        run: >
+          vendor/bin/drush --root=$(pwd)/web
+          site:install -y
+          --existing-config
+          --db-url=sqlite://sites/default/files/.ht.sqlite
+
+      - name: Start a web server
+        run: php -S localhost:8000 -t web 2>&1 &
+
+      - name: Test loading the home page
+        run: curl http://localhost:8000
+
+      - name: Verify the home page has the site name in it
+        run: curl -s http://localhost:8000 | grep "Oliver Davies"
+
   tests:
     runs-on: ubuntu-latest