revert CI changes

.github/workflows/build-and-test.yml

@@ -29,6 +29,7 @@ jobs:
       PGHOST: localhost
       PGUSER: postgres
       PGPASSWORD: postgres
+      RAILS_MASTER_KEY: "${{ secrets.RAILS_MASTER_KEY }}"
     steps:
       - uses: actions/checkout@v2
       - name: Set up Ruby
@@ -38,9 +39,9 @@ jobs:
       - name: Install rails dependencies
         run: bundle install
       - name: Create DB
-        run: bundle exec rake parallel:setup
+        run: bundle exec rake db:test:prepare
       - name: Run tests
-        run: bundle exec rake parallel:spec
+        run: bundle exec rake
       - name: Install javascript dependencies
         run: yarn install
       - name: Run javascript tests