add proxy plugin workflow

.github/workflows/smart_proxy_plugin.yml

@@ -0,0 +1,48 @@
+---
+name: Foreman Proxy Plugin
+
+on:
+  workflow_call:
+    inputs:
+      foreman_proxy_version:
+        description: Foraman Proxy version to use
+        default: 'develop'
+        required: false
+        type: string
+      foreman_proxy_repository:
+        description: Foreman Proxy repository to use
+        default: 'theforeman/smart-proxy'
+        required: false
+        type: string
+      plugin_repository:
+        description: Plugin repository to use
+        required: false
+        type: string
+      plugin_version:
+        description: Plugin version to use
+        required: false
+        type: string
+
+jobs:
+  rubies:
+    name: Verify supported Ruby versions
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          repository: ${{ inputs.plugin_repository }}
+          ref: ${{ inputs.plugin_version }}
+      - name: Verify supported Ruby versions
+        uses: theforeman/gha-matrix-ruby-verifier@v0
+        with:
+          repository: ${{ inputs.foreman_proxy_repository }}
+          ref: ${{ inputs.foreman_proxy_version }}
+  test:
+    name: Tests
+    uses: theforeman/actions/.github/workflows/test-gem.yml@v0
+    with:
+      command: bundle exec rake test
+      environment_variables: |
+        SMART_PROXY_BRANCH=${{ inputs.foreman_proxy_version }}
+      gem_repository: ${{ inputs.plugin_repository }}
+      gem_version: ${{ inputs.plugin_version }}

.github/workflows/smart_proxy_plugin_workflow_test.yml

@@ -0,0 +1,19 @@
+---
+name: Test smart_proxy_plugin.yml
+
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/smart_proxy_plugin.yml'
+      - '.github/workflows/smart_proxy_plugin_workflow_test.yml'
+
+concurrency:
+  group: ${{ github.ref_name }}-${{ github.workflow }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Ruby
+    uses: ./.github/workflows/smart_proxy_plugin.yml
+    with:
+      plugin_repository: theforeman/smart_proxy_pulp

.github/workflows/test-gem.yml

@@ -14,6 +14,19 @@ on:
         default: bundle exec rake spec
         required: false
         type: string
+      environment_variables:
+        description: arbitrary environment variables from caller
+        required: false
+        default: ''
+        type: string
+      gem_repository:
+        description: Gem repository to use
+        required: false
+        type: string
+      gem_version:
+        description: Gem version to use
+        required: false
+        type: string
 
 jobs:
   setup_matrix:
@@ -24,6 +37,9 @@ jobs:
     steps:
       - id: ruby
         uses: ekohl/ruby-version@v0
+        with:
+          repository: ${{ inputs.gem_repository }}
+          ref: ${{ inputs.gem_version }}
 
   test:
     name: "Ruby ${{ matrix.ruby }}"
@@ -34,7 +50,12 @@ jobs:
       matrix:
         ruby: ${{ fromJSON(needs.setup_matrix.outputs.ruby) }}
     steps:
+      - name: Load environment variables from caller
+        run: echo "${{ inputs.environment_variables }}" >> $GITHUB_ENV
       - uses: actions/checkout@v4
+        with:
+          repository: ${{ inputs.gem_repository }}
+          ref: ${{ inputs.gem_version }}
       - name: Setup ruby
         uses: ruby/setup-ruby@v1
         with: