Add static dispatch

.github/workflows/backend-test.yaml

@@ -17,9 +17,10 @@ on:
         type: string
         default: ''
       test_script:
-        description: 'Path to test script under tools/'
-        required: true
+        description: "Temporary parameter for alpha-ops test"
+        required: false
         type: string
+        default: ''
       changed_files:
         description: 'List of changed files in a PR'
         required: false
@@ -75,9 +76,19 @@ jobs:
         run: |
           bash ${{ inputs.gpu_check_script }}
 
-      - name: Run backend tests
+      - name: Test alpha ops
+        if: ${{ inputs.test_script != '' }}
         env:
           CHANGED_FILES: ${{ inputs.changed_files }}
         shell: bash
         run: |
-          bash ${{ inputs.test_script }} ${{ inputs.vendor }}
+          bash ${{ inputs.test_script }} ${{ inputs.vendor }} ${{ inputs.pr_id }}
+      - name: Run backend tests
+        if: ${{ inputs.test_script == '' }}
+        shell: bash
+        env:
+          CHANGED_FILES: ${{ inputs.changed_files }}
+        run: |
+          source .venv/bin/activate
+          source tools/set-env.sh ${{ inputs.vendor }}
+          tools/run_op.sh ${{ inputs.pr_id }}