Temporarily run integration tests on PR 590

Author: AndreyVMarkelov

.github/workflows/check.yml

@@ -59,7 +59,11 @@ jobs:
 
   integration:
     runs-on: ubuntu-latest
-    if: github.repository == 'dropbox/dropbox-sdk-java' && github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
+    # TEMP: Run integration tests for PR #590; remove before merge.
+    if: >
+      github.repository == 'dropbox/dropbox-sdk-java' &&
+      ((github.ref == 'refs/heads/main' && github.event_name != 'pull_request') ||
+       (github.event_name == 'pull_request' && github.event.pull_request.number == 590))
     needs: [build]
     permissions:
       id-token: write