[skip] Added running tests via GHA (1h)

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: Tests
+on: [push]
+
+jobs:
+  tests:
+    name: Tests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby-version: ["2.6", "2.7", "3.0"]
+    services:
+      postgres:
+        image: postgres:11
+        ports: ["5432:5432"]
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+          ruby-version: ${{ matrix.ruby-version }}
+
+      - name: Run the tests
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        run: bundle exec rake test
+

test/test_helper.rb

@@ -15,12 +15,15 @@
 require "support/models/book"
 require "support/models/haystack"
 
-system "psql -c 'create database hayfork_test'"
+connection_url = "'postgresql://#{ENV["POSTGRES_USER"]}:#{ENV["POSTGRES_PASSWORD"]}@localhost:5432'" if ENV["POSTGRES_PASSWORD"]
+system "psql #{connection_url} -c 'create database hayfork_test'"
 
 ActiveRecord::Base.establish_connection(
   adapter: "postgresql",
   host: "localhost",
   database: "hayfork_test",
+  username: ENV["POSTGRES_USER"],
+  password: ENV["POSTGRES_PASSWORD"],
   verbosity: "quiet")
 
 load File.join(File.dirname(__FILE__), "support", "db", "schema.rb")