use checkout

Signed-off-by: nabim777 <nabinalemagar019@gmail.com>

Author: nabim777

.github/workflows/upgrade-testing.yml

@@ -1,11 +1,11 @@
 # SPDX-FileCopyrightText: 2023 Jankari Tech Pvt. Ltd.
 # SPDX-License-Identifier: AGPL-3.0-or-later
-name: CI
+name: Upgrade Testing
 
 on:
   push:
     branches:
-      - 'master'
+      - 'master' 
   pull_request:
     paths-ignore:
       - '**.md'
@@ -29,17 +29,31 @@ jobs:
             path: server
             ref: stable33
 
-        - name: path checking
+        - name: Checkout integration_openproject app (initial version)
+          uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+          with:
+            repository: nextcloud/integration_openproject
+            path: server/apps/integration_openproject
+            ref: master   # or the initial branch/tag before upgrade
+
+        - name: Install server and enable integration_openproject app
           run: |
-            pwd
-            ls -l
-            cd integration_openproject
-            ls -l
+            cd server/apps/integration_openproject
+            make
+            php ../../occ maintenance:install --admin-pass=admin 
+            php ../../occ a:e integration_openproject
 
-        - name: path check
+        - name: Checkout integration_openproject app (release version for upgrade)
+          uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+          with:
+            repository: nextcloud/integration_openproject
+            path: server/apps/integration_openproject
+            ref: release/3.0   # the version to upgrade to
+
+        - name: Update integration_openproject app
+          working-directory: server/apps/integration_openproject
           run: |
-            git clone https://github.com/nextcloud/integration_openproject.git
-            cd integration_openproject
-            git checkout release/3.0
-            git branch
-            git pull
+            pwd
+            ls
+            php ../../occ upgrade
+            php ../../occ app:update --allow-unstable integration_openproject