Merge pull request #2125 from ualbertalib/github_actions

## Context

With travis-ci transitioning to a limited credit system after Dec 31st and currently taking hours for jobs to go from queued to completion,  I think we'll need to migrate all our CI to github actions

Related to #2121

## What's New

- push workflow for github prepares and runs specs and rubocop

Author: pgwillia

.github/workflows/push.yml

@@ -0,0 +1,45 @@
+name: CI
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Build the docker-compose stack
+        run: docker-compose -f docker-compose.lightweight.yml up -d
+
+      - name: install xmllint
+        run: sudo apt-get install libxml2-utils
+
+      - name: Set up Ruby 2.6
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.6.6
+
+      - name: Cache Ruby gems
+        uses: actions/cache@v2
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-gem-${{ hashFiles('**/Gemfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-gem-
+
+      - name: Bundle gems
+        run: |
+          bundle config path vendor/bundle
+          bundle config set without 'production development'
+          bundle install --jobs 4 --retry 3
+
+      - name: Lint with RuboCop
+        run: bundle exec rubocop --parallel
+
+      - name: Run Tests
+        env:
+          RAILS_ENV: test
+        run: |
+          bundle exec rake db:create 
+          bundle exec rake db:migrate
+          bundle exec rake spec

.travis.yml

@@ -6,6 +6,11 @@ and releases in Discovery project adheres to [Semantic Versioning](http://semver
 
 ## [Unreleased]
 
+### Changed
+- use github workflows to run CI [#2121](https://github.com/ualbertalib/discovery/issues/2121)
+- lightweight docker includes mysql by default [PR#2125](https://github.com/ualbertalib/discovery/pull/2125)
+- remove travis CI [#2121](https://github.com/ualbertalib/discovery/issues/2121)
+
 ## [3.5.5]
 
 ### Fixed

CHANGELOG.md

@@ -1,5 +1,4 @@
 # Discovery Interface for University of Alberta Library
-[![Build Status](https://travis-ci.org/ualbertalib/discovery.svg?branch=master)](https://travis-ci.org/ualbertalib/discovery)
 
 This is the code base for the University of Alberta Library's
 discovery platform. Based on [Project Blacklight](projectblacklight.org).

README.md

@@ -5,21 +5,20 @@
 version: '3'
 
 volumes:
-  # mysql:
-  #   driver: local
+  mysql:
+    driver: local
   solr:
     driver: local
 
 services:
-  # Need mysql? Uncomment mysql settings below and respective volume above
-  # mysql:
-  #   image: mysql:5.7
-  #   environment:
-  #     MYSQL_ROOT_PASSWORD: mysecretpassword
-  #   volumes:
-  #     - mysql:/var/lib/mysql
-  #   ports:
-  #     - "3306:3306"
+  mysql:
+    image: mysql:5.7
+    environment:
+      MYSQL_ROOT_PASSWORD: mysecretpassword
+    volumes:
+      - mysql:/var/lib/mysql
+    ports:
+      - "3306:3306"
 
   solr:
     image: ualbertalib/blacklight_solr_conf

config/.travis.database.yml

@@ -50,7 +50,7 @@
   # Only want VCR to intercept requests to external URLs.
   config.ignore_localhost = true
 
-  # ignore travis trying to get webdrivers
+  # ignore CI trying to get webdrivers
   driver_hosts = Webdrivers::Common.subclasses.map { |driver| URI(driver.base_url).host }
   config.ignore_hosts(*driver_hosts)
 end