added test workflow

.github/workflows/review-bot.yml

@@ -1,14 +1,10 @@
 name: Review PR
 on:
-  pull_request:
+  workflow_run:
+    workflows:
+      - Review-Trigger
     types:
-      - opened
-      - reopened
-      - synchronize
-      - review_requested
-      - review_request_removed
-      - ready_for_review
-  pull_request_review:
+      - completed
 
 permissions:
   contents: read
@@ -18,6 +14,11 @@ jobs:
   review-approvals:
     runs-on: ubuntu-latest
     steps:
+      - name: Extract content of artifact
+        id: number
+        uses: Bullrich/extract-text-from-artifact@main
+        with:
+          artifact-name: pr_number
       - name: Generate token
         id: team_token
         uses: tibdex/github-app-token@v1
@@ -27,8 +28,9 @@ jobs:
       # !This must always point to main. 
       # Change it for the PRs but remember to change it back
       - name: "Evaluates PR reviews and assigns reviewers"
-        uses: paritytech/review-bot@main
+        uses: paritytech/review-bot@test-branch
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           team-token: ${{ steps.team_token.outputs.token }}
           checks-token: ${{ steps.team_token.outputs.token }}
+          pr-number: ${{ steps.number.outputs.content }}

.github/workflows/review-trigger.yml

@@ -0,0 +1,31 @@
+name: Review-Trigger
+
+on: 
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - review_requested
+      - review_request_removed
+      - ready_for_review
+  pull_request_review:
+
+jobs:
+  trigger-review-bot:
+    runs-on: ubuntu-latest
+    name: trigger review bot
+    steps:
+      - name: Get PR number
+        env:
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+        run: |
+          echo "Saving PR number: $PR_NUMBER"
+          mkdir -p ./pr
+          echo $PR_NUMBER > ./pr/pr_number
+      - uses: actions/upload-artifact@v3
+        name: Save PR number
+        with:
+          name: pr_number
+          path: pr/
+          retention-days: 5