ci: move tests to shared action

Author: simonmellor

.github/workflows/test.yml .github/workflows/ruby-test.yml

@@ -3,8 +3,8 @@ name: Test
 on: [pull_request]
 jobs:
   test:
+    name: Test
     runs-on: ubuntu-latest
-
     services:
       redis:
         image: redis
@@ -16,9 +16,4 @@ jobs:
           --health-timeout 5s
           --health-retries 5
 
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ruby/setup-ruby@v1
-        with:
-          bundler-cache: true
-      - run: bundle exec rspec
+      uses: Fatsoma/reusable-actions/.github/workflows/ruby-test.yml@v1